Seiko Cal. 6166 - 254

The Seiko 6166-254 represents an important milestone in Seiko's 1994 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-70100f0f09cf]

Also known as: Monster, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1994

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