Seiko Cal. 7081 - 931

The Seiko 7081-931 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e440a89fbbd6]

Also known as: UFO, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1972

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