Seiko Cal. 4490 - 918

The Seiko 4490-918 represents an important milestone in Seiko's 1975 lineup. Powered by the 4490 caliber with 24j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-6c5fc293ba2e]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1975

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