Seiko Cal. 6381 - 378

The Seiko 6381-378 represents an important milestone in Seiko's 1984 lineup. It features a Cream dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-3c9258cc74b5]

Also known as: Bullhead, Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1984

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