Seiko Cal. 5630 - 251

The Seiko 5630-251 represents an important milestone in Seiko's 1975 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-760df67951bd]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

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