Seiko Cal. 6379 - 381

The Seiko 6379-381 represents an important milestone in Seiko's 1976 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-327a447a6779]

Also known as: Bullhead, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1976

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