Seiko Cal. 4559 - 958

This Spring Drive model from 1980 features a 37mm Two-Tone case. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-51c6667c62b3]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1980

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