Made in 1962. Fine and rare, 18K yellow gold wristwatch with square button chronograph, registers and tachometer.

Case. Three-body, polished, inclined bezel, heavy downturned lugs, snap-on-back.
Dial. Silvered with applied pink gold dart indexes and 12 numeral, outer tachometer, subsidiary dials for the seconds, the 30-minute and 12-hour registers. Pink gold plated alpha hands.
Movement.Cal. 321, copper plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 12 mm.