Seiko Cal. 4559 - 950

This Spring Drive model from 1983 features a 43mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-7276fb3cc337]

Also known as: Helmet, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1983

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