Seiko Cal. 4444 - 284

The Seiko 4444-284 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1bd841fd82bd]

Also known as: UFO, World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1971

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