Seiko Cal. 5631 - 235

This Solar model from 1990 features a 37mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-1630fc07aec0]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1990

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