Seiko Cal. 3864 - 481

The Seiko 3864-481 represents an important milestone in Seiko's 1985 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1c2ffb81a69f]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1985

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