Seiko Cal. 3863 - 312

The Seiko 3863-312 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-a43176dd2ba6]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1981

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