Seiko Cal. 3816 - 587

Seiko 3816-587

This Quartz model from 1967 features a 37mm Hardlex-Coated Steel case. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-d2dedbd84a45]

Also known as: Samurai, Bullhead

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
34j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1967

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