Seiko Cal. 4590 - 136

The Seiko 4590-136 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-763cc6d76e2e]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1982

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