Seiko Cal. 6678 - 988

This Kinetic model from 1988 features a 37mm Gold-Plated case. Powered by the 6678 caliber with 20j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-f409770e5926]

Also known as: Helmet, Emperor

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1988

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