Seiko Cal. 5231 - 513

This Spring Drive model from 1995 features a 43mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-0709b9c805bd]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1995

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