The TOP GRADE movements are available un-decorated for closed case backs, or nicely decorated for see-through case backs. All of them has the highest possible quality (Chronometer)
Base Movement
Swiss Made ETA 2824-2
Diameter 25.6 mm
Height 4.6 mm
28.800 A/h beats per hour
4 Hz
25 Jewels
ETACHRON
Power reserve 42 h
Hour, minute and center second
Date with quickset
Sweep second
Hacking second
self winding in both positions
Top Grade Upgrade
Genuine jewels (red ruby)
ANACHRON hair spring
Glucydur Chronometer balance
Adjusted in 5 positions
Accuracy between -1/+6 seconds per day (after movement encased)
Decorated Top Grade Movement for see-through case back + 400.00 Euros
Cotes de Geneve
Perlage (pearl decoration)
Blued screws
Rhodium plated
Custom made rotor