Platinum & diamond Chronometer no. 4665

Case: platinum and diamonds Dial: time only, hour an minute with, in all probability a silver or platinum dial Movement: s/n; 4665, caliber 2½’’’ baguette, 18 jewels, adjusted, Poincon de Geneve quality seals obtained on June 3, 1927. The movement was from a batch of 3 with movement serial number; 4663-4665. There was another batch of 4 with the same date; 9835-9838 Provenance: 1927 - Niton, Geneve 1927 - Golay Fils & Stahl, Geneve (still validating) 1996 - Antiquorum, Geneva Antiquorum, Lot 302, Geneva, Hotel Des Bergues, 12th October 1996 Platinum, diamond-set, Art-Deco, keyless spring loaded slide pendant watch with matching brooch, C. The dial is disclosed by means of the sliding spring loaded diamond paved body seed-pearl winding crown. D. Matt silver, the small chapter ring with Arabic numeral. Blued steel hands. M. 2 1/2"' "baguette" rhodium plated with Geneva quality marks, "fausses cotes" decoration, 18 jewels, straight line lever escapement, adjusted bimetallic balance, Breguet balance spring. Signed on the movement. In very good condition. Dim. 102 x 37 mm including the brooch. https://catalog.antiquorum.swiss/en/lots/lot-102-302