Watch Chronograph Kairos in goldCHRONOSWISS. Reference no. CH 7221. 750 yellow gold (18 ct). ø 38 mm. 90 grams. Limited, numbered: 178/500. manual winding. Swiss lever escapement. Valjoux 72 Z caliber. With 17 jewels. Silvered dial, blued steel hands. Subdials for small seconds, 30-minute and 12-hour counters, decentralized time display. Glazed back. Leather strap with gold-plated Chronoswiss pin buckle. Certificate of ownership and warranty. Box with watchmaker s loupe, box with three spare parts. Original box, carton Movement runs, chronograph defective, service needed. * Partner auction Bergmann. Provenance : estate of a private collection. Sold by watch store Andreas Huber, Munich 1997. .