Seiko Cal. 3861 - 691

The Seiko 3861-691 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-bb67aa7a89a0]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1988

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