Watch database



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Presumption: Serial numbers range from 100 to 7,000

Niton No. Alternate
No.		 Case Case No. Wristwatch Movement
shape		 Jump hour Chronograph Calendar Features Geneva
Seal		 Observatory
chronometer		 Retailer Date
473 - - simple hour, minute, sec O/C Niton, Geneva 1925
474 - - simple hour, minute, sec O/C Niton, Geneva 1926
475 - - simple hour, minute, sec O/C Niton, Geneva 1924
868 - - simple hour, minute, sec O/C Niton, Geneva 1924
869 - - simple hour, minute, sec O/C Niton, Geneva 1924
870 - - simple hour, minute, sec O/C Niton, Geneva 1924
1112 - Platinum Wristwatch simple hour, minute Niton, Geneva 1940
1250 - Platinum Wristwatch simple hour, minute Mauboussin 1927
1332 1332 18k yellow gold 1332 simple hour, minute, sec Golay Fils & Stahl, Geneve 1933
1538 1538 Platinum 1538 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1933
1541 1541 Platinum 1541 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1933
1542 1542 Platinum 1542 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1933
1974 1974 Chrome 1974 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneva 1935
1987 1987 Chrome 1987 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneva 1935
2271 - 18k gold Wristwatch simple hour, minute Beyer, Zurich 1929
2353 - - Wristwatch simple hour, minute Catalogue Niton, Geneva 1926
2443 - 18k yellow gold hours, minutes Henri Blanc 1927
2560 - 10k rolled gold plate simple hour, minute, sec Niton, Geneva 1930
2674 - 18k gold Wristwatch simple hour, minute Beyer, Zurich 1923
2718 - 18k gold Wristwatch simple hour, minute Beyer, Zurich 1923
3000 - Platinum & Diamonds 10209 simple hour, minute Oscar Fresard, Lucerne 1928 *
3022 - 18k gold 70582 Chronograph simple hour, minute, sec Beyer, Zurich 1923
3154 778 Gold 778 simple hour, minute Breguet, Paris 1925
3221 - - simple hour, minute, sec HW Matalene 1924
3223 - Platinum 8685 simple hour, min, min HW Matalene 1924
3228 - - simple hour, min, min HW Matalene 1924
3230 White gold simple hour, min, sec HW Matalene 1924
3253 - - Wristwatch simple hour, min Pavillons Watch Co. 1924
3262 - Platinum & Diamonds Wristwatch Baguette simple hour, minute Gubelin, Lucerne 1929
3499 3499 18k white gold 3499 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1930
3588 860182 Platinum 3588 Wristwatch Calendar hour, min, sec, triple calendar and moon phase Patek, Philippe 1938 *
3640 3640 18k white gold 3640 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1930
3676 - Platinum & diamond simple hour, minute Niton, Geneva 1919 *
3690 - 18k yellow gold Wristwatch simple hour, minute Cartier, Paris 1925 *
3698 3698 Chrome 3698 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneva 1930
3756 3756 Chrome 3756 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneva 1935
3763 3763 Chrome and silver 3763 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneve 1936
3764 3764 Chrome and silver 3764 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneve 1936
3848 3848 Chrome 3848 Wristwatch time only, hours and minutes Golay Fils & Stahl, Geneva 1935
3883 - Platinum & Diamonds & Emerald 38836 Wristwatch Jump hour wandering hour, minute disc Golay Fils & Stahl 1929 *
3897 - Platinum, rock crystal & diamond 8499 Wristwatch simple hour, minute Niton, Geneva 1926
4098 4648 - Wristwatch simple hour, minute Catalogue Niton, Geneva 1929
4102 Gold 27 simple hour, minute, seconds Albert Weber & Cie. Geneve 1930
4268 Platinum, Diamond & Emerald Wristwatch 1930
4293 - 18k white gold, fliptop Wristwatch simple time only, hours, minutes and seconds subdial fliptop Henri Blanc, Geneva 1928 *
4330 - - Wristwatch simple hour, minute Niton, Geneva 1926
4462 - Rock Crystal Circular simple hour, min Niton, Geneva 1927
4503 - Wristwatch mvt only Niton 1930
4626 Platinum & Diamonds 28106 Wristwatch simple hour, minute Niton, Geneva 1929
4644 - - Wristwatch simple hour, minute, sec Albert Weber & Cie., Geneve 1927
4665 Platinum & diamond simple hour, min Golay Fils & Stahl or directly by Niton 1927 *
4666 - Platinum & Diamonds Wristwatch simple hour, minute Van Cleef & Arpels 1927
4683 - Platinum & Diamonds Wristwatch simple hour, minute Niton, Geneva 1928 *
4722 4720 47 ??? Wristwatch Catalogue Niton, Geneva 1929
4745 Gold 100011 Wristwatch simple hour, minute Lange 1927
4746 Gold 100012 Wristwatch simple hour, minute A. Lange & Sohne 1927
4748 Platinum 100014 Wristwatch Tonneau Lange 1927
4756 - 18k white gold 10004 Wristwatch Tonneau simple hour, minute, sec O/C Pochon Freres, Bern 1927 *
4760 - Gold Wristwatch simple time hour, minute Gübelin, Lucerne 1927 *
4763 Gold 100009 Wristwatch Lange 1927
4813 - Platinum, diamond, ruby & emerald 1445 Wristwatch simple hour, min Cartier 1928
4844 ??? Wristwatch Baguette
4848 18k yellow gold (in all probability) 10197 Wristwatch Baguette simple hour, minute Niton, Geneva
4903 Gold Circular O/C 1926
4906 ??? simple hour, minute O/C Niton, Geneva 1929
4908 ??? O/C 1927
4940 ? Wristwatch simple hour, minute, sec Niton, Geneva 1927
4984 18k White Gold 1928 Circular time only, hour, minutes Niton
4999 - 18k yellow gold 10025 Circular simple hour, min, min Tempor Geneve 1927
5008 Platinum & diamond 7311 Wristwatch simple hour, minute Niton, Geneve 1927 *
5018 - Platinum & diamond 10075 simple hour, minute Mersmann 1927
5040 - 18k yellow and white gold 5040 time only, hours and minutes Wegelin Fils, Geneve 1928 *
5041 ??? Wristwatch Tonneau 1928
5042 ??? Wristwatch Tonneau 1928
5043 ??? Wristwatch Tonneau 1928
5044 ??? Wristwatch Tonneau 1928
5045 ??? Wristwatch Tonneau 1928
5046 ??? Wristwatch Tonneau 1928
5047 ??? Wristwatch Tonneau
5048 ??? Wristwatch Tonneau 1928
5049 - Platinum 5049 Wristwatch Calendar hour, min, sec, triple calendar and moon phase Patek, Philippe & Cie, Geneve 1927 *
5050 ??? Wristwatch Tonneau 1928
5051 ??? Wristwatch Tonneau 1928
5052 ??? Wristwatch Tonneau 1928
5053 ??? Wristwatch Tonneau 1928
5054 ??? Wristwatch Tonneau 1928
5055 ??? Wristwatch Tonneau 1928
5056 ??? Wristwatch Tonneau 1928
5057 ??? Wristwatch Tonneau 1928
5066 Gold Wristwatch Tonneau 1938
5070 - Wristwatch simple hour, minute Catalogue Niton, Geneva 1929
5202 - - Circular simple hour, min 1928
5232 18k yellow gold 10389 Wristwatch Jump hour wandering hour, minute disc J.E. Caldwell & Co. 1929 *
5266 - - Wristwatch simple hour, min Pavillons Watch Co. 1928
5298 - 18k Green gold, fliptop with white gold bezel 10147 Wristwatch simple hour, minute, seconds subdial fliptop Gübelin, Lucerne 1928 *
5355 - Platinum, Diamond & Emerald Wristwatch simple hour, minute Niton, Geneva 1928 *
5355 - 18k white gold 10172 Jump hour jump hour, minute disc, sec Niton, Geneva 1928 *
5356 - - Calendar simple hour, minute, seconds, date Marcus & Co. 1928 *
5358 - Platinum & Diamonds 14416 Wristwatch time only, hours and minutes Caldwell (still validating) 1931 *
5375 - 18kt green gold 18k red gold bezel 10157 Wristwatch Jump hour jump hour, minute disc, seconds subdial Gübelin, Lucerne 1928
5389 - 18k yellow case and white gold bezel 10182 Wristwatch Jump hour jump hour, minute disc, seconds subdial Gübelin, Lucerne 1928 *
5397 - Bi-color gold simple hour, min Garrard 1929
5400 ??? simple hour, minute, sec Catalogue Niton, Geneve 1929
5495 - 18k white gold Wristwatch Jump hour digital jump hour, minute, sec O/C Niton, Geneva 1928 *
5497 Bi-color gold 10194 Wristwatch Jump hour jump hour, min, and simple second O/C Cartier (counterfeit) 1928 *
5501 - 18k bicolor yellow gold with white gold bezel Jump hour jump hour, minute disc and seconds subdial Niton 1929
5502 18k white gold 10186 Wristwatch Jump hour jump hour, minute disc, sec O/C Niton, Geneve 1929
5503 Bi-color gold Wristwatch Jump hour jump hour, min, and simple second Niton, Geneva 1938
5508 - 18ct bi-color gold 90433 Wristwatch simple hour, minute H.R. Ekegren by E. Koehn 1929 *
5521 - - Wristwatch simple hour, minute Charlton by SADNAC Watch & Co. 1928
5583 Gold Wristwatch Tonneau Audemars Piguet
5598 Platinum Wristwatch simple hours, min E. Gübelin, Lucerne 1928
5601 Pink gold Wristwatch Caldwell 1928
5642 - - Wristwatch Baguette hour & minute Niton 1928
5675 ??? Wristwatch simple hour, minute Catalogue Niton, Geneve 1929
5711 05151(4) ? 18k yellow gold 10340 Wristwatch Jump hour jump hour, minute disc, sec O/C Niton, Geneva 1929
5725 - - Wristwatch time only, hours and minutes E. Gübelin, Lucerne (in all probability) 1929
5800 3800 ??? Wristwatch simple hour, minute Catalogue Niton, Geneve 1929
5801 ? Wristwatch Ladies cocktail wristwatch movement Niton 1930
5811 ??? Wristwatch simple hour, minute Catalogue Niton, Geneve 1929
5820 Platinum & diamond 6347 Wristwatch Baguette
5913 ??? Wristwatch simple hour, minute, sec Catalogue Niton, Geneve 1929
5923 ? Wristwatch simple hour, minutes Gübelin, Lucerne 1930
5996 ??? Wristwatch simple hour, minute Catalogue Niton, Geneve 1929
6025 18k white gold 10399 Wristwatch Jump hour jump hour, minute disc, sec O/C Niton, Geneva 1928
6033 - 18k yellow gold 10420 Wristwatch Jump hour jump hour, minute disc, sec Niton, Geneva 1929
6128 - Platinum Wristwatch simple hour, min, sec Niton, Geneva 1929
6154 Platinum & diamond 10577 time only, hours and minutes Niton, Geneva 1935 *
6176 Platinum & diamond Wristwatch Caldwell 1929
6214 Platinum & diamond 10454 Wristwatch Baguette 1925
6225 Platinum Wristwatch simple hour, minute Gattle by Touchon 1930 *
6229 - Platinum & Diamonds (in all probability) Wristwatch Baguette simple hour, minute Niton, Geneva 1930
6242 - Platinum & Diamonds Wristwatch Baguette simple hour, minute E.M. Gattle 1929 *
6256 ??? Wristwatch simple hour, minute Catalogue Niton, Geneve 1929
6309 ??? Wristwatch Baguette
6337 ??? Wristwatch Tonneau Apsel
6363 18k yellow gold 10424 Wristwatch Jump hour jump hour, minute disc, sec Cartier, London 1929
6372 - 18k yellow gold 110449 Wristwatch Jump hour jump hour, minute disc, sec, key hole cover O/C Cartier (or Gubelin) (still validating) 1930 *
6378 ??? Wristwatch simple hour, minute, sec Niton, Geneva 1930
6647 18ct white gold 10521 Wristwatch Jump hour jump hour, min, and simple second Niton, Geneva 1930 *
6652 Yellow gold 10445 Wristwatch Jump hour jump hour, minute disc, sec Cartier, London (still validating) 1931
6658 Platinum & diamond 147 Wristwatch Water resistant O/C Niton, Geneva or Cartier 1931 *
6877 90536 18k yellow gold Wristwatch simple hour, minute, sec H.R. Ekegren by E. Koehn 1931 *
6928 - Platinum Wristwatch Baguette simple hour, min Niton 1933
7057 - 18ct yellow gold 7057 Wristwatch Jump hour digital jump hour, minute H.R. Ekegren by E. Koehn 1929 *
7611 Gold 12446 Wristwatch Shutter over dial
7612 ??? Circular O/C 1929
8184 8184 - Wristwatch Baguette simple hour, minute unknown 1928
??? Platinum & diamond 49986 Wristwatch Van Cleef & Arpels
??? 4802 ??? Circular Split second Calendar Astronomical repeater Breguet 1925 *
- 5862 - Wristwatch simple hour, minute Casy Watch Geneve (still validating) 1929
860392 - Wristwatch simple hour, min Patek, Philippe 1937
860705 ??? Wristwatch simple hour, min Patek, Philippe 1937
- 90495 18ct yellow gold Wristwatch simple hour, minute Ed Koehn 1929
- 90443 18ct yellow gold Wristwatch simple hour, minute Ed Koehn 1929
- 90497 Bi-color gold Wristwatch simple hour, minute Caldwell 1941
Pink gold & onyx Wristwatch Table watch Niton, Geneva
Gold 100008 Wristwatch Tonneau Lange 1931
Gold 100010 Wristwatch Tonneau Lange 1928
Gold 100013 Wristwatch Tonneau Lange
Gold 100015 Wristwatch Tonneau Lange 1927
- - Platinum & diamond 37795 simple hour, minute Golay Fils & Stahl, Geneve 1930 *
- - Platinum & diamond simple hour, min Cartier 1928 *
- - 18k white or yellow gold Wristwatch Jump hour jump hour, min, and simple second Cartier 1928 *
- - Gold Wristwatch Jump hour jump hour, minute disc, sec Cartier 1928 *
??? Gold Wristwatch Tonneau
49309/49310 Gold Wristwatch Tonneau Double movement Dreyfous
- 88533 Platinum Jump hour digital jump hour, minute, and sec dial C.F. Bucherer, Lucerne 1930 *
??? Platinum & diamond BC Co.
- - Bi-color gold Wristwatch simple hour, min Beyer, Zurich 1927
? - 18k yellow gold, white gold lunette rim Wristwatch Jump hour jump hour, minute disc, seconds subdial Gübelin, Lucerne 1928 *
- 826097 White gold Wristwatch Reverso Ref. 106 Patek, Philippe 1937
? 1098 18K yellow gold with white gold edges 9568 Circular Extra Plate Breguet 1925
860396 18k white gold 609431 Wristwatch Reverso Ref. 106 Patek, Philippe 1936
1166 White gold Circular Breguet
2180 White gold Circular Breguet 1930
- 860590 bi-color 18k pink and white gold 616132 simple hour, min, sec Patek Philippe & Co. 1937
? - Bi-color gold Wristwatch Jump hour digital jump hour and minutes Gubelin, Lucerne 1929
Platinum & diamond 70811 Wristwatch simple hour, minute Niton, Geneva
- 1063 platinum 1063 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1929
- 860189 Gold 615232 Hour, minute Patek Philippe, Walser Wald 1937
- 860320 Gold simple hour, min Patek Philippe & Cie. 1937
860323 Platinum 615408 Patek Philippe & Cie. 1936
Platinum 73629 Wristwatch Baguette Sarcar-Niton 1973
- 860163 18k yellow gold 10026 hour, min, sec Patek Philippe & Cie. 1937
? 2040 18k white gold 2040 Circular CalendarPerpetual Breguet 1929
18k yellow gold Wristwatch Circular hours & minutes Sarcar 1955
- 860188 18k yellow gold simple hour, min Patek Philippe 1938
- 825862 Platinum 11 Wristwatch simple hour, min Patek Philippe 1937
- 825868 Platinum Wristwatch simple hour, min Patek Philippe 1931
- 822988 Platinum Wristwatch simple hour, min Patek Philippe 1937
- - - Wristwatch simple hours, min Patek Philippe 1928
- - Platinum Wristwatch simple hour, min Niton 1927
- - Platinum Wristwatch simple hour, min Peacock 1927
- - Platinum Wristwatch Baguette simple hour, min Niton 1935
- - Silver 63830 Wristwatch simple hour, min Niton 1930
- - Platinum Wristwatch simple hour, min Niton, Geneva 1930
- - 18k gold simple hour, min Patek Philippe & Co., Geneva 1930
- 860613 Platinum 417880 simple hours, min, sec Patek Philippe & Co. *
- 860312 Platinum 615236 simple hour, min Patek Philippe & C 1936
- 860868 Bi-color Platinum & Yellow gold 613681 simple hour, min, sec Patek Philippe 1938
- 825871 Platinum Wristwatch simple hour, minute Patek Philippe & Cie. 1930
- - 18ct yellow gold Wristwatch simple hour, minute, sec Niton, Geneva 1928
- 90295 18ct yellow gold Wristwatch simple hour, minute HR Ekegren by E. Koehn, Geneve 1928
- 860572 Platinum 210110 simple hour, minute, sec Patek Philippe via Raymond C. Yard 1937
- 860385 Platinum 618916 simple hour, minute Patek Philippe & Cie., Geneve 1938
- 819262 Platinum 606747 Wristwatch simple hour, minute Patek Philippe & Cie., Geneve 1928
- 826177 Platinum 610614 Wristwatch simple hour, minute Patek Philippe & Cie., Geneve 1929
- 860464 Platinum Wristwatch simple hour, minute Patek Philippe via Walser Wald 1925
- 860580 18k pink gold 616119 simple hours, min Patek Philippe & Co. 1938
- 820540 Platinum Wristwatch simple hour, minute Patek Philippe & Cie., Geneve 1929
- - 18k gold 10376 Wristwatch simple hour, minute, sec Beyer, Zurich 1929
- - 18k gold 90313 Wristwatch Chronograph simple hour, minute, sec, pulsometer chronograph O/C Beyer, Zurich 1933 *
- - 18k gold 90178 Wristwatch Chronograph simple hour, minute, sec, chronograph, tachymeter O/C Beyer, Zurich 1933 *
- - 18k gold 84589 Wristwatch Tonneau Jump hour digital jump hour, minute Beyer, Zurich 1935
- - 18k gold 90291 Wristwatch Circular Chronograph simple hour, minute, sec, chronograph O/C Beyer, Zurich 1935
- - - Wristwatch Baguette simple hour, minute Niton, Geneva 1930
- - Platinum simple hour, min C. F. Bucherer 1928 *
Silver 130301 Wristwatch Circular Chronograph Chronograph O/C Beyer, Zurich 1932 *
Chromed steel 307589 Wristwatch simple hour, minute, sec Beyer, Zurich 1934
- - 18k gold Wristwatch Jump hour wandering hour, minute disc Vacheron & Constantin, Geneve 1929 *
- 860571 Platinum 210108 simple hour, minute, sec Patek Philippe & Cie., Geneve 1938
? - Platinum and diamonds Wristwatch Baguette time only Niton, Geneva 1928
- - 18k white gold Wristwatch Jump hour wandering hour, minute disc Vacheron & Constantin, Geneve 1929 *
- - 18k gold Wristwatch Jump hour jump hour, min, sec E. Gübelin, Lucerne 1929
- - 18k white gold Wristwatch simple hours, min E. Gübelin, Lucerne 1932
- - Platinum & Diamonds Wristwatch Baguette simple hour, minute Niton, Geneve 1930
- 860568 Platinum 210114 simple hour, minute, sec Patek Philippe & Cie., Geneve 1938 *
- - 18k white gold fliptop 10148 Wristwatch simple time only, hours and minutes fliptop E. Gübelin, Lucerne 1928 *
- - 18k yellow gold and enamel 2439 simple hour, minute, sec Niton, Geneva 1927 *
- 17887 Platinum Wristwatch Baguette simple hour, minute Jules Jurgensen 1929 *
- - - simple hour, minute, sec A L Emeraude Lausanne 1928 *
- - - simple hour, minute, sec Niton, Geneve (in all probability) 1928 *
- 3619 18k yellow gold 3619 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1930
- 3512 18k white gold 3512 Wristwatch Baguette time only, hours and minutes Golay Fils & Stahl, Geneve 1930
- 35155 Chrome and silver 35155 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneve 1935
3830 Chrome 3830 Wristwatch Circular time only, hours and minutes Golay Fils & Stahl, Geneva 1935
- - 18k white gold Wristwatch hours and minutes Niton, Geneva 1940
- 672 18k yellow gold 672 hours, minutes, seconds Breguet, Paris 1930
- 1164 18k white and yellow gold 9854 hours and minutes Breguet 1925
- 860820 Platinum 417950 time only, hours and minutes O/C Patek Philippe & Cie, Geneve 1930 *
- 860924 - Wristwatch time only hour, minute Patek Philippe & Cie, Geneve 1938 *
- - 18k yellow gold Circular hours, minutes and seconds O/C Niton, Geneva 1925
- - Stainless Steel simple hour, minute Niton by Sarcar 1950
- - Platinum Wristwatch simple hour, minute, sec Mossgreen 1940 *
- 2842 18k yellow and white gold 2842 simple hour, minute, sec O/C Breguet 1928 *
- - Chrome Wristwatch Chronometer Niton by Sarcar 1960
- 860898 Stainless Steel simple hour, minute, sec O/C Patek Philippe & Cie, Geneve 1938 *
- 860192 18k two tone white and yellow gold simple hour, minute Patek Philippe & Cie, Geneve 1938
- 860168 Platinum 417746 simple hour, minute Patek Philippe & Cie, Geneve (still validating) 1937
- - Platinum Wristwatch simple hour, minute Niton, Geneva 1930 *
- 822990 Platinum & Diamonds 822990 Wristwatch simple hour, minute Patek Philippe & Cie, Geneve 1928
- - Platinum & Diamonds 41776 Wristwatch simple hour, minute Van Cleef & Arpels 1930
- - Platinum & Diamonds Wristwatch Baguette simple hour, minute Van Cleef & Arpels 1930
- - Platinum and diamonds Wristwatch Baguette simple hour and minutes Niton 1928
- - 18k white gold Wristwatch Jump hour Jump hour and minute disk Vacheron & Constantin, Geneve 1929 *
- - - Circular simple hour, minute, sec Niton, Geneva 1926 *
- 822998 Platinum & Diamonds Wristwatch simple hour, minute, sec Patek Philippe & Cie, Geneve 1928
- Platinum & Diamonds 68826 Wristwatch Baguette simple time; hour, minute Niton, Geneva 1940
- 2020 18k yellow gold and enamel flower decoration 2020 simple hour, minute, sec Wegelin Fils, Geneve 1928 *
- 2021 Platinum 2021 Circular simple hour, minute, sec Wegelin Fils, Geneve 1928 *
- 2209 - Circular simple hour, minute, sec Wegelin Fils, Geneve 1931
- 2210 18k bicolor gold 2210 simple hour, minute, sec Wegelin Fils, Geneve 1931
- - 18k white gold & sapphires time only, hours and minutes Van Cleef & Arpels via Wegelin Fils 1930
- 2356 18k yellow gold and enamel flower decoration 2356 simple hour, minute, sec Wegelin Fils, Geneve 1928
- 2023 18k white gold and enamel flower decoration 2023 Circular simple hour, minute, sec Wegelin Fils, Geneve 1928 *
- 145168 Platinum, glass crystal and emeralds simple hour, minute A L Emeraude 1928
- - Platinum and Yellow Gold 250420 simple hour, minute A L Emeraude, Lausanne 1928
- 860098 18k white and yellow gold 614871 simple time only, hours and minutes Patek Philippe 1937 *
- 860891 Pla 417946 simple hour, minute O/C Patek Philippe, Geneve 1938 *
- - 18k white gold 10159 Wristwatch jump hour, minute disc, sec Gübelin, Lucerne 1928
- 823158 Platinum & Diamonds Tutti-Frutti 823158 Wristwatch simple time hour, minute Tutti-Frutti Patek Philippe & Cie, Geneve 1930 *
- - 18kt yellow gold and white gold exterior bezel 10181 Wristwatch Jump hour jump hour, minute disk and seconds subdial Gübelin, Lucerne 1928
- - 18k white gold, red gold bezel 10184 Wristwatch Jump hour jump hour, minute disc seconds subdial Gübelin, Lucerne 1928
- - 18k white gold 10185 Wristwatch Tonneau Jump hour jump hour, minute disc, sec Gübelin, Lucerne 1928


Predicted total production base on serial number pattern 6,000

Total watches in database 275

Total Geneva Seal watches 203 (74%)
Total Observatory Chronometers 27 (10%)
Total Really Stonking watches 65
Total Wristwatches 191 (69%)
Total Tonneau movements 29 (15%)
Total Jump Hour watches 31