Seiko Cal. 4443 - 370

This Automatic model from 1977 features a 36mm PVD Black case. With its 21mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-7b364658ee34]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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