The Audemars Piguet Royal Oak Offshore Diver in reference 15710ST.OO.A027CA.01 is one of the most instantly recognisable sport watches in the world — a professional-grade diver's instrument that makes no concession to subtlety. The 42mm stainless steel case, with its signature octagonal bezel and exposed screws, houses the iconic blue Tapisserie-patterned dial, brought to life here against a vivid yellow rubber strap that delivers unmistakable visual impact.

Introduced with diving in mind, this reference is built for serious underwater use: water resistant to 30 ATM (300 metres) and equipped with a helium escape valve for saturation diving compatibility. The movement is Audemars Piguet's celebrated in-house Caliber 3120 — a 40-jewel automatic with a 60-hour power reserve, widely regarded as one of the finest movements in modern Swiss watchmaking.

This 2019 example presents in very good pre-owned condition and is offered complete with original box and papers — a full set for the discerning collector or enthusiast.

Basic Information: 

• Reference: 15710ST.OO.A027CA.01
• Year: 2019
• Case material: Stainless steel
• Case diameter: 42 mm
• Thickness: 14.2 mm
• Lug-to-lug: 53.7 mm
• Dial colour: Black with Tapisserie pattern
• Crystal: Sapphire
• Bezel: Stainless steel
• Strap: Yellow rubber
• Buckle: Stainless steel tang buckle
• Movement: Automatic
• Caliber: 3120
• Power reserve: 60 hours
• Jewels: 40
• Water resistance: 30 ATM / 300 m
• Set includes: Watch, box & papers
• Functions: Hours, minutes, seconds, date, helium valve

Key Features:

• Iconic Royal Oak Offshore octagonal steel case — 42mm diameter, 53.7mm lug-to-lug
• Blue Tapisserie dial — AP's signature textured guilloché pattern

In-house Caliber 3120 automatic movement — 60-hour power reserve, 40 jewels

• Water resistant to 30 ATM (300 m) with helium escape valve
• Bold yellow rubber strap with stainless steel tang buckle
• Domed sapphire crystal with anti-reflective coating
• Complete with box and papers (2019)