GOLD UNIVERSAL GÈNEVE COMPUR, '30S
Three body tonneau 18K gold case, n. 5167 611217, flat bezel, concave lugs, snap on back, rectangular pushers. Not original strap and buckle.
Signed silver dial, painted Arabic numerals and bâton indexes, minutes division with 1/5th of seconds fraction, snail tachymeter scale, outer telemetric and second tachymeter scales, sunk subdials for seconds and 45-min counter. Blued bâton hands.
Signed manual winding movement, gilded caliber 285, column wheel system, lever escapement, monometallic balance with screws, blued Breguet hairspring.
Diameter Ø: 34 mm
Note: working.