Seiko Cal. 3812 - 865

Seiko 3812-865

This Quartz model from 1974 features a 41mm Hardlex-Coated Steel case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-c76d2a88f65b]

Also known as: Tuna, Bullhead

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1974

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