Ref. #26209PT.OO.D305CR.01

Royal Oak Offshore Perpetual Calendar Chronograph

Perpetual calendar, chronograph, hours, minutes, small seconds. 950 platinum case. Blue dial. 10-piece limited edition.

Case

950 platinum case, glareproofed sapphire crystal, screw-locked crown

Case Width
42 MM
Case Thickness
15.9 MM
Water Resistance
100 M
Dial

Blue dial with “Grande Tapisserie” pattern, blue counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, blue inner bezel ring

Bracelet

Hand-stitched “Hornback” blue alligator strap with 950 platinum AP folding clasp

mechanism

Powered by the natural movements of your wrist.

Selfwinding

complications

Complications

Royal Oak Offshore Perpetual Calendar Chronograph

Specifications

Watch

Ref #26209PT.OO.D305CR.01

Case

950 platinum case, glareproofed sapphire crystal, screw-locked crown

Case Width

42 mm

Water Resistance

100 m

Case Thickness

15.9 mm

Dial

Blue dial with “Grande Tapisserie” pattern, blue counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, blue inner bezel ring

Bracelet

Hand-stitched “Hornback” blue alligator strap with 950 platinum AP folding clasp

Watch Specifications
Case

950 platinum case, glareproofed sapphire crystal, screw-locked crown

Case Width

42 mm

Case Thickness

15.9 mm

Dial

Blue dial with “Grande Tapisserie” pattern, blue counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, blue inner bezel ring

Bracelet

Hand-stitched “Hornback” blue alligator strap with 950 platinum AP folding clasp

Water Resistance

100 m

Calibre

Calibre 2326 / 2839

Total diameter

29.30 mm (13 lignes)

Frequency of balance wheel

4.00 Hz (28'800 vibrations/hour)

Type of oscillating weight

Weight segment in 21-carat gold

Number of jewels

50

Calibre

Calibre 2326 / 2839

Type of balance-spring stud-holder

Mobile stud

Power reserve

38 h

Base movement thickness

3.30

Balance-spring type

With Variable inertia blocks

Direction of automatic winding

Unidirectional

Number of parts

436

Functions

Perpetual calendar, chronograph, hours, minutes, small seconds

Calibre 2326 / 2839
Calibre 2326 / 2839, front

Front

Calibre 2326 / 2839, back

Back

Calibre

Calibre 2326 / 2839

Base movement thickness

3.30

Total diameter

29.30 mm

Total diameter

13 lignes

Balance-spring type

With Variable inertia blocks

Type of balance-spring stud-holder

Mobile stud

Frequency of balance wheel

4.00 Hz Hz

Type of balance-spring stud-holder

Mobile stud

Direction of automatic winding

Unidirectional

Type of oscillating weight

Weight segment in 21-carat gold

Power reserve

38 h

Number of parts

436

Number of jewels

50

Functions

Perpetual calendar, chronograph, hours, minutes, small seconds

  • Stop balance when setting time
  • Cam chronograph mechanism
  • Oscillating weight with ceramic ball bearings