Seiko Cal. 6387 - 990

This Quartz model from 1966 features a 36mm Titanium case. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-8628d55d1910]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1966

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