Seiko Cal. 4555 - 381

This Spring Drive model from 1976 features a 34mm PVD Black case. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-b1d7b7c5a019]

Also known as: Rally, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1976

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