Seiko Cal. 3861 - 983

The Seiko 3861-983 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-ec5f5ae950eb]

Also known as: Tuna, World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1999

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