Audemars Piguet Royal Oak Selfwinding Watch - 15450ST.OO.1256ST.02 Travel ) and brown roman numerals

) and brown roman numerals

automatic movement with chronograph central second hand

brown alligator strap

and a Calibre 3120 self-winding movement that has dive time measurement

Audemars Piguet Royal Oak Selfwinding Watch - 15450ST.OO.1256ST.02 Travel ) and brown roman numerals37 mm stainless steel case, 9. 8 mm thick, glareproofed sapphire crystal back, glareproofed sapphire crystal, ruthenium toned dial with Grande Tapisserie pattern, white gold applied hour markers and Royal Oak hands with luminescent coating, Calibre 3120 selfwinding movement with dive time measurement, hours, minutes, center seconds and date, approximately 60 hours of power reserve, stainless steel bracelet, AP folding buckle. Water resistant to 50