Seiko Cal. 6379 - 698

This Automatic model from 1971 features a 37mm Titanium case. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-fd19405da196]

Also known as: Monster, Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1971

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