6.0mm /6.3mm Silver Watch Crown with Tube for OMEGA Seamaster 300 Watch PartsFeatures: Brand new and high quality Generic products and replacement, not original Replace the original damaged parts to ensure long lifetime and better work performance High quality for professional use Applicable Model for OMEGA Seamaster 300 Watch Generic part and replacement Package include: Please select the quantity you need based on the Listing option.

1 x Watch Case

Caliber Number 0S21 aka OS21

18mm thick

114 Quartz Movement Single Calendar Date At 3 Watch Part

-Diameter: around 28

Straight sizes included

Each 5 pieces

specially for inspecting those tiny parts

Remove rust and dirt of the gemstone and metal

spring bars and watch pins

40mm Screws without Spare Blades

Repair parts for watch movement parts