Seiko Cal. 5257 - 593

This Spring Drive model from 1984 features a 37mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-018ab2d1ec0b]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1984

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