Seiko Cal. 3888 - 452

This Spring Drive model from 1973 features a 45mm Gold-Plated case. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-723bb08bb15d]

Also known as: Tuna, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1973

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