Seiko Cal. 4439 - 880

This Kinetic model from 1968 features a 45mm PVD Black case. Powered by the 4439 caliber with 29j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-c5210b704f2c]

Also known as: Turtle, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1968

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