- Joined
- Jul 17, 2014
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- 58,173
You are probably right. I would hope the case backs don't have like 15/50, but just number 15 of a 1000 movements. This way if he holds back some of the movements for different designs. I can't see engraving the total number on the backs because there might be some variations that fall flat compared to others.I suspect it's order 15 of each, sell through, repeat.
The movement is almost as thick as a Valjoux 7750 because of how the hands have to be stacked combined with the extra 2mm for a rotor.


3JZ0E
Function: Two needles, tourbillon, fully automaticDiameter: 33mm
Thickness: 7.15mm
Number of diamonds: 34 Diamonds
Frequency: 28800/h
Continuous travel time: ≥38 hours
Color: Platinum
supplier:Hangzhou Watch Co., Ltd.Category: 37 series


37Z0E
Function: Two needles, Tourbillon Hand windingDiameter: 33mm
Thickness: 5.2mm
Number of diamonds: 22 Diamonds
Frequency: 28800/h
Continuous travel time: ≥38
hours
supplier:Hangzhou Watch Co., Ltd.Category: 37 series