Seiko Cal. 4494 - 197

This Spring Drive model from 1978 features a 45mm Titanium case. Powered by the 4494 caliber with 36j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-6d49ded1d151]

Also known as: Turtle, Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1978

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