Description

Double Balance Wheel Openworked

This is an Audemars Piguet Royal Oak Double Balance Wheel Openworked 41 mm 18-carat pink gold watch. Double Royal Oak balance on the wheel By mounting a second balance wheel and balance-spring assembly on the same axis. Openworked addresses these stabilizing concerns. The production process for the new, distinctive design is extremely challenging, but it has considerable benefits, including greatly increased stability and precision.

About the watch

Brand: Audemars Piguet (AP)

Model: Royal Oak

Reference: 15407OR.OO.1220OR.01

Condition: New & Unworn

Case: A screw-locked crown, an 18-carat pink gold casing, a glareproof sapphire crystal, and water resistance to 50 m.

• Size: 41 mm
• Thickness: 10.1 mm
• Water resistance: 50 m

Dial: Slate grey openworked dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating.

Bracelet: 18-carat pink gold bracelet with AP folding clasp.

Double Balance Wheel Openworked’s Calibre

• Calibre: 3132
• Function: Hours, minutes, centre seconds
• Number of jewels: 38
• Mechanism: Selfwinding
• Power reserve: 45 h
• Total diameter: 26.59 mm
• Number of parts: 245
• Frequency: 3 hz 21,600 vph
• Thickness: 4.4 mm