Shanghai Perpetual Calendar Bare Balance Wheel Automatic Mechanical MovementShanghai Perpetual Calendar Bare Balance Wheel Automatic Mechanical Movement China made, multifunctional Perpetual Calendar, Bare Balance Wheel flywheel @ 6, golden The watch hands in the picture is only for the display.

SKU: ST2502

Length 130mm with rounded tip

0mm      1

which has the teeth in the wheel

0mm  S8      1

Lignes 11 1/2”’

Waterproof: 3 ATM

Pay Attention:Watchmaker tool and watch movement should be checked immediately upon receiving your shipment

Wonderful replacement for the old or broken watch movement

SEAGULL ST2130 Automatic Movement

Package Included: 3 PIECES

Made of Brass material