Seiko Cal. 4597 - 591

This Spring Drive model from 1982 features a 40mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-0a8d94210a29]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1982

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