Movement type

Self-winding

Shape

Round

Movement functions

Minutes, Hours, Small Second

Power reserve (in hours)

44

Frequency (vph)

21600

Frequency (Hz)

3

Diameter (lines)

13.25

Diameter (mm)

29.9 mm

Number of jewels

27

Thickness (mm)

3 mm

Movement finishings

(TY2901 movement - 1:1 High-Quality Copy )   (Japanese movement JP8205-Original Replica)  (Seagull ST2130 Swiss movement-Official Store Quality)