Seiko Cal. 4490 - 628

The Seiko 4490-628 represents an important milestone in Seiko's 1976 lineup. Powered by the 4490 caliber with 26j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-b319697e25d8]

Also known as: Navigator, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1976

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