Seiko Cal. 4555 - 596

This Spring Drive model from 1986 features a 40mm PVD Black case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-754c2d090ac8]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1986

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