The Breguet 1907BA/12 is a pocket watch featuring a tourbillon and grande sonnerie. It is crafted with a 56.50mm yellow gold case and contains the hand-wound caliber 508GS movement.
Movement Type
Manual
Caliber
508GSJewels
43
Reserve
56
Frequency
18000
Hands
No Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Thickness
21.95 mm
Diameter
56.50 mm
Dial Color
Silver