Seiko Cal. 3890 - 765

Seiko 3890-765

This Hand-Winding model from 1968 features a 42mm Stainless Steel case. With its 20mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-21fc73c36dd9]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1968

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seikata-wm-21fc73c36dd9