Seiko Cal. 4441 - 839

The Seiko 4441-839 represents an important milestone in Seiko's 1980 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-c7b9d0351a34]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1980

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