Audemars Piguet Diver

Audemars Piguet's Royal Oak Offshore Diver 15720ST.OO.A009CA.01 has a stainless steel case measuring 42 mm across and 14.2 mm thick. The grey dial sits under a sapphire crystal and reads legibly against the case's sporty proportions. Inside is the self-winding Calibre 4308, displaying central seconds and the date alongside hours and minutes. This is a dive watch built for function as much as looks, with dive time measurement among its listed capabilities. The grey rubber strap closes with a steel pin buckle, and Audemars Piguet's interchangeable strap system lets the owner swap it for the additional blue rubber strap supplied. The case is rated to 300 metres of water resistance, in keeping with its purpose.