Seiko Cal. 7040 - 930

This Solar model from 1977 features a 38mm Titanium case. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-386d1aa91a72]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1977

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