Ref. #26252OR.OO.D092CR.02

Royal Oak Perpetual Calendar

Selfwinding perpetual calendar watch indicating the day, date, moon phases, month and leap years. 18-carat pink gold case, silvered dial, brown strap.

Case

18-carat pink gold case, sapphire crystal and caseback

Case Width
39 MM
Case Thickness
9.3 MM
Water Resistance
20 M
Dial

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

Bracelet

Hand-stitched “large square scale” brown alligator strap with 18-carat pink gold AP folding clasp

mechanism

Powered by the natural movements of your wrist.

Selfwinding

complications

Complications

Royal Oak Perpetual Calendar

Specifications

Watch

Ref #26252OR.OO.D092CR.02

Case

18-carat pink gold case, sapphire crystal and caseback

Case Width

39 mm

Water Resistance

20 m

Case Thickness

9.3 mm

Dial

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

Bracelet

Hand-stitched “large square scale” brown alligator strap with 18-carat pink gold AP folding clasp

Watch Specifications
Case

18-carat pink gold case, sapphire crystal and caseback

Case Width

39 mm

Case Thickness

9.3 mm

Dial

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

Bracelet

Hand-stitched “large square scale” brown alligator strap with 18-carat pink gold AP folding clasp

Water Resistance

20 m

Calibre

Calibre 2120 / 2802 Manufacture

Total diameter

12½ mm

Frequency of balance wheel

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

Type of oscillating weight

Support and weight segment in 21-carat gold

Number of jewels

38

Calibre

Calibre 2120 / 2802 Manufacture

Type of balance-spring stud-holder

Mobile stud

Power reserve

40 h

Balance-spring type

With Variable inertia blocks

Direction of automatic winding

Bidirectional

Number of parts

343

Functions

Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes

Calibre 2120 / 2802 Manufacture
Calibre 2120 / 2802 Manufacture, front

Front

Calibre 2120 / 2802 Manufacture, back

Back

Calibre

Calibre 2120 / 2802 Manufacture

Total diameter

12½ mm

Balance-spring type

With Variable inertia blocks

Type of balance-spring stud-holder

Mobile stud

Frequency of balance wheel

2,75 Hz Hz

Type of balance-spring stud-holder

Mobile stud

Direction of automatic winding

Bidirectional

Type of oscillating weight

Support and weight segment in 21-carat gold

Power reserve

40 h

Number of parts

343

Number of jewels

38

Functions

Perpetual calendar with day, date, moon phases, months, leap years, hours, minutes

  • Extra-thin movement
  • Suspended barrel
  • Shake of the oscillating weight garanteed thanks to annular ring running on four jewels. Manual finishing of the bridges (polished bevels, satinbrushed edges, Perlage on the recesses)
  • Hand crafted decorative engravings on oscillating weight componants
  • Moonphase made with Physical Vapor Deposited metal onto sapphire
  • Oscillating weight can be custom decorated upon customer's request