Seiko Cal. 3864 - 722

The Seiko 3864-722 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-2a7206eb92dd]

Also known as: Goldfeather, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1982

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