Seiko Cal. 4422 - 580

Released in 1975, the Cal. 4422 with design code 580 was part of Seiko's domestic market collection. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-135ab83bd1a2]

Also known as: Monster, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1975

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