Balance Complete for OTERO 40, Part 721/1, EPPLE / OTTO – Shockproof – NOS

Unused shockproof balance complete, part 721/1, for OTERO caliber 40 movements, made by EPPLE / OTTO. New old stock for precise watch repairs.

1x Part # 721/1

for OTERO caliber 40

– Shockproof –

Balance complete