Ref. #25865BC.OO.1105BC.04

Royal Oak Grande Complication

Selfwinding watch with perpetual calendar indicating the day, date, week, moon phases, month, leap years, minute repeater, split-seconds chronograph and small seconds at 9 o'clock. 18-carat white gold case, silvered dial, 18-carat white gold bracelet.

Case

18-carat white gold case, sapphire crystal and caseback, screw-locked crown

Case Width
44 MM
Case Thickness
14.8 MM
Water Resistance
20 M
Dial

Silver-toned dial with “Grande Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating

Bracelet

18-carat white gold bracelet with AP folding clasp

mechanism

Powered by the natural movements of your wrist.

Selfwinding

Complications

Royal Oak Grande Complication

Specifications

Watch

Ref #25865BC.OO.1105BC.04

Case

18-carat white gold case, sapphire crystal and caseback, screw-locked crown

Case Width

44 mm

Water Resistance

20 m

Case Thickness

14.8 mm

Dial

Silver-toned dial with “Grande Tapisserie” pattern, white gold applied hour-markers and Royal Oak hands with luminescent coating

Bracelet

18-carat white gold bracelet with AP folding clasp

Calibre

Calibre 2885 Manufacture


Total diameter

14 mm

Frequency of balance wheel

2,75 Hz (19'800 alternances/hour)

Type of oscillating weight

Monobloc in 18-carat gold

Number of jewels

52

Calibre

Calibre 2885 Manufacture

Type of balance-spring stud-holder

Mobile stud

Power reserve

45 h

Balance-spring type

Screwed balance

Direction of automatic winding

Unidirectional (see recommendations underneath)

Number of parts

648

Functions

Minute repeater, perpetual calendar, split-seconds chronograph, week indication, hours, minutes

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