Girard Perregaux Tourbillon Power Reserve 9920

Ref. No./Code: 9920
Brand: Girard-Perregaux
Gender: Men's watch/Unisex
Diameter (mm): 39
Condition: 1 (Excellent)
Type of mechanism: Mechanical
Dial: Silver
Glass: Sapphire glass
Functions: Tourbillon
Model: Tourbillon Power Reserve
Color of bracelet: Brown
Clasp: Double difficulty clasp
Dial numerals: Roman numerals