Seiko Cal. 4472 - 750

The 4472-750 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-5694755d3dc5]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1980

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