Model self-winding chronograph movement which is chronometer-certified by the COSC (Swiss Official Chronometer Testing Institute), a guarantee of absolute precision.
SpecificationsReference: 168992-3031
Function(s): chronograph
tachometer scale
Indication(s): hours, minutes, small seconds, date, chronograph's hand, 30-minute counter, 12-hour counter
Movement: self-winding
Size (movement):
Power Reserve: approximately 48 hours
Frequency: 4 Hz (28,800 vibrations per hour)
Jewels: 25
Material: stainless steel
Diameter (case): 42.40 mm
>Thickness (case): 14.67 mm
Water-resistant up to: 50 metres
Sapphire crystal: scratch-proofed, cambered and glareproofed
Case back: sapphire crystal
Straps: hand-stitched alligator (black or brown), rubber (Dunlop design), Barenia (black) or stainless steel bracelet
Buckle: stainless steel folding clasp
Certification(s): COSC
FocusChronograph function with a 30-minute counter at 12 o'clock and a 12-hour counter at 6 o'clock.Self-winding movement certified-chronometer by the COSC.The case-back is engraved with the logo of the "Automobile Club de Monaco" and the letters GPMH.
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