Seiko Cal. 4442 - 185

This Quartz model from 1980 features a 34mm PVD Black case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-efad432d0af6]

Also known as: Sumo, Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1980

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