Seiko Cal. 6390 - 638

This Hand-Winding model from 1967 features a 36mm Gold-Plated case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-2cb681e13d68]

Also known as: Silverwave, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

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