Audemars Piguet. A very fine stainless steel automatic chronograph wristwatch
Royal Oak Offshore, Case No. 5718, Ref: 25940, Circa 2005
54-jewel, Cal. 2226 automatic chronograph, straight line lever escapement, monometallic balance, adjusted to heat, cold, isochronism and 5 positions, shock protection, self compensating balance spring, black checker dial with luminous Arabic numeral hour markers, silver subsidiary register dial for second, 30 minute and 12 hour, date aperture at 3 oclock, baton polished steel hour and minute hand, white chrono sweeping hand in the centre, brushed and polished steel case with rubber bezel held by 8 screws, case back held by 8 screws, sapphire crystal, rubber crown and chrono pushers, fitted rubber strap with stainless steel folding buckle, together with fitted box and certificate, case, dial and movement signed 45mm.