Seiko Cal. 4494 - 630

Released in 1982, the Cal. 4494 with design code 630 was part of Seiko's domestic market collection. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-5e8fca2bdb5a]

Also known as: UFO, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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