31 jewels56h power reserve
The G-06 is Grönefeld's first automatic movement, measuring 32mm in diameter and 5.5mm thick with 31 jewels set in gold chatons among its 231 total components. It delivers a 56-hour power reserve and features a shock-resistant rotor with distinctive spoke detailing. The movement remains in production and appears in the 1941 Principia Automatic and 1969 DeltaWorks sports watch.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
31 jewels
Power Reserve
56h
Diameter
32mm
Height
5.5mm
Display Type
Analog
