Watch Part Silver Mainspring Generic Fit for Movement 7S26#180Features: Product material is strong, durable, long service life.

Watch accessories dial diameter: 29mm  Depth:0

high precision

40mm {Each Size 50 Pieces)

3 Hands Hour / Minute / Second chronograph (Center)

10PCS Brand New Watch Winding Stems Generic for ETA 2836-2 2824-2 2834-2 Movement

Height 16mm

Ring : Red

The purpose of this procedure is to smooth the surface of the workpiece and remove the residual sand holes or sand marks on the surface

Watch Battery: 371 （not included)

Vibration Frequency: 28800 per hour or 4Hz

lHigh quality for professional use

single calendar