Seiko Cal. 3817 - 802

This Spring Drive model from 1981 features a 43mm Titanium case. With its 20mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-2fc6b8a38ba2]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1981

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