REF : 49970-11-131-HDBA Material :
REF : 49970-11-131-HDBA Material : Steel Dimensions / Diameter : 44,00 mm Height : 15,45 mm Case-back : Sapphire crystal, secured by 6 screws Water resistance : 10 ATM Movement : GP03300-0073, Automatic Caliber : 13''' Frequency : 28,800 Vib/h – (4 Hz) Jewels : 61 Power reserve : min. 46 hours Functions : Hour, minute, date, small second, chronograph
