Audemars Piguet 15510ST Royal Oak 41mm Grey Dial

The Audemars Piguet Royal Oak Selfwinding 41mm reference 15510ST.OO.1320ST.10 pairs a stainless steel case and integrated bracelet with a grey dial in the signature "Grande Tapisserie" pattern, with white gold applied hour-markers and Royal Oak hands with luminescent coating. The 41mm stainless steel case measures 10.5mm thick, is fitted with a glareproofed sapphire crystal and caseback, and is water-resistant to 50 metres. The stainless steel bracelet closes with an AP folding clasp.

Inside beats the Calibre 4302, a selfwinding movement with a 70-hour power reserve. Beating at 28,800 vibrations per hour (4 Hz) with 32 jewels and 257 components, it drives the hours, minutes, centre seconds and date.