- IWS factory
- Exclusive and hugely-funded custom-made IWC Cal.35800 true moon phase function movement, most of the other versions on the market are day and night wheels
- The only manufacturer in the market that has the polishing process of wave bar nails, the effect is exactly the same as the original process, and the overall literal texture is better
- With the support of the customized movement, the size is the same as the original one!
- The diameter is 40MMX11MM