Seiko Cal. 6399 - 765

This Solar model from 1975 features a 39mm Gold-Plated case. With its 20mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-69750f8c6117]

Also known as: Sea Horse, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1975

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