ROYAL OAK SELFWINDING CHRONOGRAPH, 38 mm

Ref 26315ST.OO.1256ST.02

PRODUCT DETAILS

CASE

Stainless steel case, glareproofed sapphire crystal, screw-locked crown.


CASE SIZE

38 mm


WATER RESISTANCE

50 m


CASE THICKNESS

11 mm


DIAL

Ruthénium-toned dial with “Grande Tapisserie” pattern, rhodium-toned counters and external zone, white gold applied hour-markers and hands with luminescent coating.


BRACELET

Stainless steel bracelet with AP folding clasp.


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.