Seiko Cal. 4481 - 763

This Spring Drive model from 1969 features a 45mm Gold-Plated case. With its 19mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-1be46214f536]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1969

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