GMT-Master II movement with Chronergy escapement, 70h power reserve, and Paraflex shock absorbers. Paramagnetic nickel-phosphorus pallet fork and escape wheel. Independent rapid-setting hour hand for true GMT function. Used in GMT-Master II 126710 and Explorer II.
Movement Type
Automatic
Jewel Count
31 jewels
Power Reserve
70h
Frequency
28,800 vph (8 Hz)
Diameter
28.5mm
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
paraflex
