Seiko Cal. 0764 - 231

This Hand-Winding model from 1986 features a 36mm Titanium case. With its 21mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-9e01612b76ba]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1986

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