Seiko Cal. 7148 - 790

The Seiko 7148-790 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4b7b9f1bc526]

Also known as: Sumo, Pogue

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1981

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