Seiko Cal. 4588 - 587

This Spring Drive model from 1998 features a 45mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-c0d7cf48c3ed]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1998

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