Seiko Cal. 6381 - 897

The Seiko 6381-897 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-6244d6d5a7bc]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1985

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