Seiko Cal. 6278 - 398

This Spring Drive model from 1969 features a 42mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-aefe2d3b10f7]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1969

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