Seiko Cal. 4447 - 860

Seiko 4447-860

The Seiko 4447-860 represents an important milestone in Seiko's 1980 lineup. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-11f974d1cba7]

Also known as: Samurai, Monster

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
80m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1980

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