Seiko Cal. 3820 - 940

Seiko 3820-940

This Kinetic model from 1976 features a 35mm Gold-Plated case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-a1dbcd9fd468]

Also known as: Sumo, Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1976

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seikata-wm-a1dbcd9fd468