A Fine Pink Gold Automatic Jump Hour Retrograde Wristwatch with Regulator-Style Dial, Chronoswiss, 'Delphis', No. 203, Circa 2001

18k, nickel lever movement, 29 jewels, mono-metallic balance, free-sprung regulator, pink gold rotor engraved with the Chronoswiss logo, silvered engine-turned regulator-style dial, aperture for Arabic jump hour in 24 hours format, large semi-circular arc for retrograde minutes with Arabic numerals from 0 to 60 with corresponding blued steel central hand, engine-turned subsidiary seconds, large circular water-resistant-type case with fluted bezel and down-turned lugs, screw-down sapphire crystal display back with fluted bezel, case, dial and movement signed, with an 18k pink gold Chronoswiss buckle

Accompanied by a Chronoswiss wooden presentation box, direction booklet and outer packaging.