Watch Data

Platinum & diamond Wrist Chronometer no. -

Case: Brooch

Dial: silvered dial

Movement: 2½''', rhodium plated, "L" shaped, "fausses cotes " decoration with Geneva quality marks, Niton ebauche, 18 jewels, straight line lever escapement, fully adjusted cut bimetallic balance, Breguet balance spring. See attachment for a similar caliber (not belonging to this brouch)

Provenance:
1930 - Niton, Geneve

1930 - Golay Fils & Stahl, Geneve

1997 - Antiquorum, Geneve

Antiquorum 9 Jun 1997, est USD 6,500 - 7,500 unsold "Golay Fils & Stahl, Geneve, No. 37795, circa 1920. Very fine and rare platinum diamond and jet-set keyless Art-Deco brooch-watch. C. Double body, the watch hinged on the border of the hexagonal brooch. D. Small square matt silver with Arabic numerals. Blued steel hands. M. 2 1/2''', rhodium plated, "L" shaped, "fausses cotes " decoration with Geneva quality marks, Niton ebauche, 18 jewels, straight line lever escapement, fully adjusted cut bimetallic balance, Breguet balance spring. Signed on the brooch and movement. In very good condition. Dim. 42 x 22 mm. C. Double body, the watch hinged on the border of the hexagonal brooch. D. Small square matt silver with Arabic numerals. Blued steel hands. M. 2 1/2''', rhodium plated, "L" shaped, "fausses cotes " decoration with Geneva quality marks, Niton ebauche, 18 jewels, straight line lever escapement, fully adjusted cut bimetallic balance, Breguet balance spring. Signed on the brooch and movement. In very good condition. Dim. 42 x 22 mm. Notes By the time this brooch-watch was made, only Niton was producing such "L" shaped movements"

2000 - Antiquorum 5 Jun 2000 est USD 4,500 - 5,500 unsold "Golay Fils & Stahl, Genève", No. 37795, circa 1920.Very fine and rare platinum diamond and jet-set keyless Art Deco brooch watch. C. Double-body, the watch hinged on the border of the hexagonal brooch. D. Small square matt silver with Arabic numerals. Blued steel hands. M. 2 1/2''', rhodium plated, L shaped, fausses côtes decoration with Geneva quality marks, Niton ebauche, 18 jewels, straight line lever escapement, fully adjusted cut bimetallic balance, Breguet balance spring.Signed on the brooch and movement.Dim. 42 x 22 mm. C. Double-body, the watch hinged on the border of the hexagonal brooch.D. Small square matt silver with Arabic numerals. Blued steel hands. M. 2 1/2''', rhodium plated, L-shaped, fausses côtes decoration with Geneva quality marks, Niton ebauche, 18 jewels, straight line lever escapement, fully adjusted cut bimetallic balance, Breguet balance spring.Signed on the brooch and movement.Dim. 42 x 22 mm. Notes By the time this brooch watch was made, only Niton was producing such L-shaped movements"