ROYAL OAK “JUMBO” EXTRA-THIN, 39 mm

CASE

18-carat yellow gold case, glareproofed sapphire crystal and caseback.

CASE SIZE

39 mm

WATER RESISTANCE

50 m

CASE THICKNESS

8.1 mm

DIAL

Yellow-gold toned dial with “Petite Tapisserie” pattern, yellow gold applied hour-markers and Royal Oak hands with luminescent coating

BRACELET

18-carat yellow gold bracelet with AP folding clasp.

TOTAL DIAMETER

28.4 mm (12½ Lignes)

FREQUENCY OF BALANCE WHEEL

2.75 Hz (19,800 vph)

TYPE OF OSCILLATING WEIGHT

Support and weight segment in 21-carat gold

NUMBER OF JEWELS

36

CALIBRE

Selfwinding Manufacture Calibre 2121

TYPE OF BALANCE-SPRING STUD-HOLDER

Mobile stud

POWER RESERVE

40 hours

BASE MOVEMENT THICKNESS

3.05 mm

BALANCE-SPRING TYPE

With Variable inertia blocks

DIRECTION OF AUTOMATIC WINDING

Bidirectional

NUMBER OF PARTS

247

FUNCTIONS

Hours, minutes, and date