Ref. #25978BC.ZZ.1190BC.01

Royal Oak Chronograph

Selfwinding chronograph with date display and small seconds at 6 o'clock. 18-carat white gold case, diamond-paved dial, diamond-set 18-carat white gold bracelet. 892 brilliant-cut diamonds, ~9.06 carats.

Case

18-carat white gold case entirely set with diamonds, glareproofed sapphire crystal, screw-locked crown

Case Size
39 mm
Case Thickness
11 mm
Water Resistance
50 M
Dial

Diamond-paved dial with sapphire hour-markers, white gold Royal Oak hands with luminescent coating

Bracelet

18-carat white gold bracelet entirely set with diamonds with AP folding clasp

Setting

892 brilliant-cut diamonds, ~7.98 carats (case, bezel, bracelet, links). 156 diamonds, ~0.56 carats and 9 sapphires (dial).

mechanism

Powered by the natural movements of your wrist.

Selfwinding

Complications

Royal Oak Chronograph

Specifications

Watch

Ref #25978BC.ZZ.1190BC.01

Case

18-carat white gold case entirely set with diamonds, glareproofed sapphire crystal, screw-locked crown

Case Size

39 mm

Water Resistance

50 m

Case Thickness

11 mm

Dial

Diamond-paved dial with sapphire hour-markers, white gold Royal Oak hands with luminescent coating

Bracelet

18-carat white gold bracelet entirely set with diamonds with AP folding clasp

Setting

892 brilliant-cut diamonds, ~7.98 carats (case, bezel, bracelet, links). 156 diamonds, ~0.56 carats and 9 sapphires (dial).

Calibre

Selfwinding Calibre 2385

Total diameter

26.2 mm (11½ Lignes)

Frequency of balance wheel

3.00 Hz (21,600 vph)

Type of oscillating weight

Monobloc in 18-carat gold

Number of jewels

37

Calibre

Selfwinding Calibre 2385

Type of balance-spring stud-holder

Mobile stud

Power reserve

40 hours

Balance-spring type

Annular

Direction of automatic winding

Unidirectional (see recommendations underneath)

Number of parts

304

Functions

Chronograph, hours, minutes, small seconds and date.

five-year warranty

warranty options

two-year warranty

Your watch is guaranteed against manufacturing defects for a period of 2 years subject to our International Sales Warranty.

five-year warranty

Applicable to all AP watches purchased through our authorized network from 1st January 2017 subject to AP International Sales Warranty.

Extend your warranty