Seiko Cal. 5631 - 517

Released in 1989, the Cal. 5631 with design code 517 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-7b4e976b1054]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1989

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