Seiko Cal. 7180 - 911

The Seiko 7180-911 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ea5fbd4f80f8]

Also known as: Sumo, Pogue

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1979

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