Seiko Cal. 3840 - 139

Seiko 3840-139

This Spring Drive model from 1969 features a 46mm Stainless Steel case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-a6505f4dfdc0]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
White
Jewels
24j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1969

Related Models

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