ROSE GOLD HUGUENIN & GREZET DOUBLE-TRAIN, SPLIT-SECONDS FOUDROYANTE CHRONOGRAPH, CIRCA 1880 Four body filet 18K rose gold for the American market, n. 12509, dome engraved with inscription, reeded band. White enamel dial, signed, Roman numerals, minutes track, outer 60 seconds graduation, sunk dial for jumping fractional seconds, Breguet hands. Key-less two train tandem-winding movement, nickel-plated, bridge plate, signed, counterpoised lever escapement, cut-compensated bimetallic balance with screws, blued Breguet hairspring. Diametro Ø: 57 mm | Peso: 168,3 g Note: working shortly, but to be serviced. TAGS: watch - orologio