Seiko Cal. 6678 - 706

This Spring Drive model from 1972 features a 37mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-9e56dbe982d9]

Also known as: Shogun, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1972

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