GOLD LEBOIS & CO CHRONOGRAPH, 50S Three-body tonneau 18K gold case, sloped bezel, concave lugs and fixed bars, snap on caseback, rectangular pushers. Not original strap and buckle. Silvered dial, signed, embossed bâton indexes and Arabic numerals, minute divisions and 1/5th of seconds fraction, tachymeter graduation, subsidiary dials for seconds and 45-min register, bâton hands. Manual-winding caliber Landeron 39, nickel-plated, signed, column wheel system, lever escapement, monometallic balance with screws, Breguet hairspring. Diameter Ø: 36 mm | Weight: 47 g Note: working, but a servicing is suggested; refreshed dial. TAGS: watch - orologio