Seiko Cal. 3866 - 409

The Seiko 3866-409 represents an important milestone in Seiko's 1989 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3d37d0b92304]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1989

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