Seiko Cal. 6310 - 903

Seiko 6310-903

This Hand-Winding model from 1977 features a 38mm Stainless Steel case. With its 18mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-86f630253f98]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Burgundy
Jewels
35j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1977

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seikata-wm-86f630253f98