Bobi01
Respected Member
- 2/2/19
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Have no tools, any tips to open the case to check the movement ?
Caseback opener lol
you can go to local watchsmith and ask just to check movement is it clone 4130 or 7750
maybe you can check like this,7750 have 3 steps when operating with crown,first step is crown opened and winding position,second step is date setting (daytona doesnt have it lol) and third step is time setting
4130 have only winding position and next step is time setting position,no date setting
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