Seiko Cal. 4559 - 420

This Hand-Winding model from 1980 features a 36mm Two-Tone case. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-c45c27b30a43]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1980

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