Seiko Cal. 7090 - 841

This Automatic model from 1984 features a 40mm Two-Tone case. With its 20mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-4613b02f65fe]

Also known as: Monster, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1984

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