Seiko Cal. 6678 - 328

The Seiko 6678-328 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-63c2b5307706]

Also known as: UFO, Goldfeather

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1972

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