Seiko Cal. 6381 - 105

The Seiko 6381-105 represents an important milestone in Seiko's 1994 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-fcd8deeea71d]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1994

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