Seiko Cal. 3866 - 521

The Seiko 3866-521 represents an important milestone in Seiko's 1992 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-75dcd05def19]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1992

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