Seiko Cal. 4424 - 664

The Seiko 4424-664 represents an important milestone in Seiko's 1968 lineup. Powered by the 4424 caliber with 25j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-bc5e8706ec91]

Also known as: Samurai, Pogue

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1968

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