Seiko Cal. 5690 - 272

This Solar model from 1990 features a 39mm Stainless Steel case. With its 19mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-beebb422f207]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1990

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