Seiko Cal. 4489 - 870

The Seiko 4489-870 represents an important milestone in Seiko's 1971 lineup. Powered by the 4489 caliber with 22j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-ca5a52ecadc7]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1971

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