Seiko Cal. 6381 - 920

The Seiko 6381-920 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-399cdf125128]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1986

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