Seiko Cal. 4590 - 626

This Quartz model from 1987 features a 45mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-507ab77ab3e5]

Also known as: Turtle, Monster

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1987

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