Seiko Cal. 6165 - 381

This Solar model from 1981 features a 40mm Titanium case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-e2ffc97cd202]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1981

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