Seiko Cal. 4497 - 342

This Spring Drive model from 1992 features a 39mm PVD Black case. With its 18mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-cdf271edcb1d]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1992

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