Seiko Cal. 4552 - 479

This Spring Drive model from 1981 features a 46mm Titanium case. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-8e4619feb7d6]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1981

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