Seiko Cal. 4522 - 534

This Automatic model from 1968 features a 44mm Two-Tone case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-2b8bc0eb220f]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1968

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