Seiko Cal. 6681 - 750

This Kinetic model from 1980 features a 35mm Titanium case. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-aa655aa04df5]

Also known as: Sumo, Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1980

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