ROYAL OAK SELFWINDING, 37 mm

CASE18-carat yellow gold case, glareproofed sapphire crystal and caseback, diamond-set bezel, screw-locked crown.
CASE SIZE37 mm
WATER RESISTANCE50 m
CASE THICKNESS9.8 mm
DIALBlue dial with “Grande Tapisserie” pattern, yellow gold applied hour-markers and Royal Oak hands with luminescent coating.
BRACELET18-carat yellow gold bracelet with AP folding clasp.
SETTING40 brilliant-cut diamonds, ~0.92 carats (bezel).
TOTAL DIAMETER26.6 mm (11¾ Lignes)
FREQUENCY OF BALANCE WHEEL3.00 Hz (21,600 vph)
TYPE OF OSCILLATING WEIGHTMonobloc in 22-carat gold
NUMBER OF JEWELS40
CALIBRESelfwinding Manufacture Calibre 3120
TYPE OF BALANCE-SPRING STUD-HOLDERScrewed mobile stud
POWER RESERVE60 hours
BALANCE-SPRING TYPEWith Variable inertia blocks
DIRECTION OF AUTOMATIC WINDINGBidirectional
NUMBER OF PARTS280
FUNCTIONSHours, minutes, centre seconds and date.