Brand: Greubel Forsey
Series: Double Tourbillon 30°
Model: double-tourbillon-technique-rg-silver
Movement: manual winding
Case: Pink gold
Gender: men
Case size: 47.50 mm
Thickness: 16.84 mm
Dial Color: Skeletonized
Bracelet: Crocodile leather strap
Clasp: folding clasp
Glass: Sapphire
Water resistance: Yes
Quality: Japanese AAA
Functions: hours, minutes, seconds, power reserve, indicator of the 4-minute cycle of the external tourbillon