IWC SPITFIRE REF. 3713 SPLIT-SECONDS CHRONOGRAPH, 2000S
Three body tonneau stainless steel case, n. 2951237, stepped bezel, concave lugs, screw back stamped 3713, screwed crown, round pushers, pusher for split-seconds function at 10. IWC leather strap and steel buckle.
Signed silver dial, applied Arabic numerals, luminescent triangle at 12, minutes division with 1/4th seconds fraction, sunk subdials for seconds, 30-min and 12-hour, aperture for the day and date. Luminescent lozenge hands.
Signed self-winding movement, gilded IWC caliber 79230, 29 jewels, dustcover, perlage finishing, lever escapement, monometallic balance adjusted to five position, flat hairspring, shock-absorber, hack-mechanism.
Diameter Ø: 42 mm