Seiko Cal. 4443 - 228

The 4443-228 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-79f4b12ca365]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1974

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