Seiko Cal. 6390 - 935

This Spring Drive model from 1968 features a 41mm Gold-Plated case. With its 18mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-e2b069cde612]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1968

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