Seiko Cal. 4593 - 290

This Spring Drive model from 1985 features a 45mm Gold-Plated case. With its 18mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-565e30feafbc]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1985

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