Seiko Cal. 6381 - 850

Released in 1972, the Cal. 6381 with design code 850 was part of Seiko's domestic market collection. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-6a16ea4de35c]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1972

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