Seiko Cal. 3863 - 660

The Seiko 3863-660 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-5294dc210eca]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1967

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