First GMT-Master II movement with independently-adjustable 24-hour hand for true dual-timezone functionality, used in GMT-Master II 16760 'Fat Lady' and Explorer II 16550
Movement Type
Automatic
Jewel Count
27 jewels
Power Reserve
42h
Frequency
28,800 vph (8 Hz)
Diameter
28.5mm
Height
7.2mm
Rotor Type
central_rotor
Winding
automatic_bidirectional
Shock Protection
kif
BRAND
TYPE
COUNTRY
