Seiko Cal. 3831 - 151

The Seiko 3831-151 represents an important milestone in Seiko's 1990 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-211aee7e4108]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1990

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