Seiko Cal. 3866 - 291

The Seiko 3866-291 represents an important milestone in Seiko's 1988 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-855b01ff0ef4]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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