Vintage Chronograph Doyle 18K gold Valjoux 72 hand winding mechanical wristwatch
a: | 17.607 mm |
C: | 16 mm |
Basic dynamic load rating C: | 85.8 kN |
da max.: | 77 mm |
Basic static load rating C0: | 112 kN |
T: | 20 mm |
Da max.: | 92.5 mm |
d1 ≈: | 84.7 mm |
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Product Details
a | 17.607 mm |
C | 16 mm |
Basic dynamic load rating C | 85.8 kN |
da max. | 77 mm |
Basic static load rating C0 | 112 kN |
T | 20 mm |
Da max. | 92.5 mm |
d1 ≈ | 84.7 mm |
rb max. | 1 mm |
Reference speed | 5000 r/min |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
0065-31591338 |
Fax |
00852-95172259 |