ST25 Seagull ST2557 China Made Mechanical Automatic Movement GMTSecond at 9Items Description SKU: ST2557 Outer Diameter: 30. 40 mm Thickness: 7. 40 mm Balance wheel frequency : 21,600 times hour 3 Hands, small second at 9, ST25 series Date Jewels: 30 We only sell brand new products.

With magnetic adsorption metal lattice

size: around 56X30X36mm

China made SA3130 Movement blue balance spring 1:1 Swiss Watchmaker Brand New

Small second @3@6@9

Package included:  1X box

and 1 end piece in black PVC with a hole of 0

after the glue is dry

260 Minute Wheel Replacement Spare Parts Fit For 7750

1X Triangle pad

Swiss Part Movement

Dia Size：33

Miyota 6S20 Quartz Movement