Seiko Cal. 6378 - 628

This Spring Drive model from 1979 features a 35mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-64175e76d6dc]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1979

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