Seiko Cal. 4413 - 449

This Spring Drive model from 1973 features a 35mm PVD Black case. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-20207651ceb4]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1973

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