Seiko Cal. 3831 - 135

The Seiko 3831-135 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-0230504e659d]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1981

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