Watch: TimemasterCHRONOSWISS. Reference no. CH 6233, movement no. 252, case no. 0355. Stainless steel. ø 44 mm. Manual winding. Swiss lever escapement. Caliber C 672. movement with Geneva stripes. 18 jewels. Water resistant to 100 meters. Sapphire crystal, black dial, luminous hands and numerals. Large seconds, bidirectional rotating bezel. Glazed case back. Extended original leather strap with pin buckle for wearing over the mount with quick change system. Certificate of ownership and warranty. Spare parts box, original leather strap without clasp with quick change system. Original box, carton Lift defective, service required. * Partner auction Bergmann. Provenance : estate of a private collection. Sold by watch specialist Andreas Huber, Munich 1997.