Seiko Cal. 4529 - 533

This Spring Drive model from 1982 features a 46mm PVD Black case. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-854f06a29164]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1982

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