Seiko Cal. 3891 - 979

Seiko 3891-979

This Hand-Winding model from 1982 features a 38mm Stainless Steel case. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c16cfaab7702]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
32j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1982

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seikata-wm-c16cfaab7702