Seiko Cal. 4417 - 437

This Spring Drive model from 1979 features a 36mm PVD Black case. With its 18mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-60d4eb959df1]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1979

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