Seiko Cal. 6366 - 981

This Kinetic model from 1977 features a 46mm Titanium case. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-2d5a666acbb5]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1977

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