Seiko Cal. 3878 - 254

The Seiko 3878-254 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-40c28ea79750]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1993

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