Seiko Cal. 7031 - 818

This Solar model from 1982 features a 39mm Stainless Steel case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-9e8fb1c46d4a]

Also known as: Tuna, Sea Horse

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1982

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