Seiko Cal. 7098 - 391

The Seiko 7098-391 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-1540e1e8494f]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1972

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