Seiko Cal. 5671 - 188

Seiko 5671-188

This Automatic model from 1976 features a 40mm Hardlex-Coated Steel case. With its 21mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-fdf05415b4dd]

Also known as: Turtle, Samurai

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1976

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