Seiko Cal. 6678 - 868

This Quartz model from 1974 features a 46mm Titanium case. Powered by the 6678 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-06b4f2bc4c7f]

Also known as: Sportsmatic, Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1974

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