Seiko Cal. 6387 - 512

This Quartz model from 1973 features a 45mm Titanium case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-4b6373258400]

Also known as: UFO, Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1973

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