VULCAIN. Wristwatch, rectangular 850 thousandth platinum case, silvered (piqué) dial with Arabic numerals and minute track, bezel set with forty-two old or baguette-cut brilliant-cut diamonds, 750 thousandth white gold bracelet with rounded vannerie link, clip clasp. Hand-wound mechanical movement (trace of oxidation, needs servicing). Dial and movement signed. Art Deco period circa 1930. Estimated total diamond weight: 0.80 ct Case size : 2.5 x 1.1 cm - Strap length : 7 cm Gross weight : 30 g All watches were function-tested at the time of writing. Except for the mention of a mechanism "to be overhauled", the watches were functional. However, the accuracy of the movements is not guaranteed, nor is the functioning of the watches beyond the date of sale.