Seiko Cal. 4421 - 959

The Seiko 4421-959 represents an important milestone in Seiko's 1966 lineup. Powered by the 4421 caliber with 29j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-471ade95bd17]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1966

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