Description
rolex balance spring,It is the hairspring that keeps the balance wheel undulating back and forth at a precise rate as it locks and unlocks the escapement’s pallet fork, regulating the progression of the watch’s .
Beige and white GG Supreme canvas
Rolex hairspring blue
Gold-toned hardware
Rolex datejust balance springs
Double G
Inside: 8 open pocket
Rolex daytona balance spring
Chain top handle with 7″ drop
Top zip closure
Rolex si14 balance spring
6.5″W x 1.1″H x 1.2″D
Weight: 0.8lbs approximately
Rolex balance adjustment