Seiko Cal. 5280 - 631

This Spring Drive model from 1990 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2f269221efb7]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1990

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