Double Tourbillon Technique 30° Bi-color - Greubel Forsey
Double Tourbillon 30°
Greubel Forsey
Image
Watch characteristics
Case
47.50mm
Platinum
Movement
Manual-winding mechanical
Power reserve: 120H
Dial
Black
Openworked
Bracelet/Strap
Leather
Functions and complications
Hours
Minutes
Seconds
Tourbillon
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