Seiko Cal. 4447 - 364

Seiko 4447-364

This Spring Drive model from 1990 features a 40mm Hardlex-Coated Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-0d0c1ba8588a]

Also known as: Pogue, Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
24j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1990

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