Seiko Cal. 5277 - 790

This Spring Drive model from 1981 features a 39mm PVD Black case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-553c088074b9]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1981

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