Seiko Cal. 6381 - 323

The Seiko 6381-323 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-73b98fc8b920]

Also known as: Samurai, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1965

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