Seiko Cal. 3831 - 763

The Seiko 3831-763 represents an important milestone in Seiko's 1983 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-27e13984a0c2]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1983

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