Seiko Cal. 7057 - 844

The Seiko 7057-844 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-a36a2cb1d988]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1979

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