Seiko Cal. 5656 - 631

Seiko 5656-631

This Automatic model from 1995 features a 42mm Hardlex-Coated Steel case. With its 22mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-b3f9675c9deb]

Also known as: Bullhead, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1995

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