Royal Oak Double Balance Wheel Openworked, Stainless steel · 41 mm

Specifications

About this reference

The Royal Oak Double Balance wheel Openworked tackles these stabilising issues by fixing a second balance wheel and balance-spring assembly on the same axis. The new patented geometry involves a very complex manufacturing procedure, but the payoff is huge: greatly improved precision and stability. Model: Reference: 15407ST.OO.1220ST.01; Model number: 15407ST; Collection: Royal Oak; Model name: Double Balance Wheel Openworked; Complication line: Calibre 3132; Overview: The Royal Oak Double Balance wheel Openworked tackles these stabilising issues by fixing a second balance wheel and balance-spring assembly on the same axis. The new patented geometry involves a very complex manufacturing procedure, but the payoff is huge: greatly improved precision and stability.. Case: Description: Stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown, water-resistant to 50 m; Material: Stainless steel; Size: 41 mm; Thickness: 9.9 mm; Water resistance: 50 m. Dial & bracelet: Dial: Slate grey openworked dial, pink gold applied hour-markers and Royal Oak hands with luminescent coating.; Bracelet / strap: Stainless steel bracelet with AP folding clasp.. Movement: Calibre: 3132; Mechanism: Selfwinding; Functions: Hours, minutes, centre seconds; Power reserve: 45 h; Total diameter: 26.6 mm; Thickness: 4.4 mm; Number of parts: 245; Number of jewels: 38; Frequency: 3 Hz · 21600 vph.