Swiss 18k yellow gold open faced dress watch Circa 1920

Swiss lever watch by Agassiz Watch Co. made for Tiffany & Co.
–
A fine, extra flat Swiss, keyless, 18K yellow gold dress watch, circa 1920. Made for Tiffany & Co. A solid, polished, case back centred by a lozenge, hinged gold cuvette.  Champagne dial with painted Breguet numerals, outer minute track, subsidiary seconds dial. Black spade hands.

A nickel movement, Geneva striping decoration, 17 jewels, straight-line lever escapement, cut bimetallic compensation balance with six adjustments, blued steel Breguet balance spring. Dial signed by Tiffany & Co., Switzerland. Case and movement signed by Agassiz Watch Co.
–
Diameter: 44 mm
–
Signed: Tiffany & Co. New York