ROYAL OAK PERPETUAL CALENDAR OPENWORKED, 41 mm

CASE

Black ceramic case, glareproofed sapphire crystal and titanium caseback, screw-locked crown.

CASE SIZE

41 mm

WATER RESISTANCE

20 m

CASE THICKNESS

9.9 mm

DIAL

Sapphire dial, smoked external zone of the counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel.

BRACELET

Black ceramic bracelet with titanium AP folding clasp.

TOTAL DIAMETER

29 mm (12 ¾ Lignes)

FREQUENCY OF BALANCE WHEEL

2.75 Hz (19,800 vibrations/hour)

NUMBER OF JEWELS

38

CALIBRE

Selfwinding Manufacture calibre 5135

POWER RESERVE

40 hours

NUMBER OF PARTS

374

FUNCTIONS

Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minute.