Seiko Cal. 5681 - 666

This Kinetic model from 1988 features a 36mm Titanium case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-1ff18de983a5]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1988

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