Seiko Cal. 6381 - 916

This Spring Drive model from 1970 features a 41mm Titanium case. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-60acbded26b1]

Also known as: UFO, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1970

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