Seiko Cal. 4442 - 485

The Seiko 4442-485 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-8d8959247494]

Also known as: Bullhead, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

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