Reference
Ref. 8317
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Calibre
431
Line
Ultra-Chron
Power
Automatic
Complication
Center Seconds, Date
Diameter (mm)
36
Thickness (mm)
10
Lug Width (mm)
18
Lug to Lug (mm)
40
Case Type
Screw
Case Material
Steel
Dial Color
Blue, Gray, Silver
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