Seiko Cal. 6239 - 398

This Spring Drive model from 1970 features a 37mm Two-Tone case. With its 21mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-0e76ab9236d6]

Also known as: Navigator, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1970

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