Seiko Cal. 4441 - 623

This Spring Drive model from 1999 features a 37mm PVD Black case. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-95f4e192705e]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1999

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