Seiko Cal. 4477 - 108

This Spring Drive model from 1979 features a 44mm PVD Black case. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-ddef8cb07dd7]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1979

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