Seiko Cal. 6394 - 311

This Spring Drive model from 1971 features a 40mm Gold-Plated case. With its 18mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-963776ea2f79]

Also known as: Rally, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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