MODEL : Selfwinding Chronograph MODEL NUMBER : 26231ST.ZZ.D010CA.01 CASE MATERIAL: Stainless steel WATER RESISTANCE: 50 m SIZE: 37 mm SETTING : 32 brilliant-cut diamonds ; ~1.02 carats (bezel) DIAL:Silver-toned dial with “Lady Tapisserie” pattern, blue counters, blue external zone, white gold applied hour-markers and Royal Oak hands with luminescent coating BRACELETL: White rubber strap with stainless steel folding clasp FUNCTIONS: Chronograph, hours, minutes, small seconds and date NUMBER OF JEWELS: 37 MECHANISM: Selfwinding CALIBRE 2385 POWER RESERVE: 40 h TOTAL DIAMETER: 26.2 mm NUMBER OF PARTS: 304 FREQUENCY: 3 Hz 21,600 vph THICKNESS : 5.5 mm