Seiko Cal. 5631 - 774

The 5631-774 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-41f02aba1db2]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1988

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