Seiko Cal. 6690 - 377

This Kinetic model from 1992 features a 45mm Titanium case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-95a32fad7902]

Also known as: Monster, Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1992

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