Seiko Cal. 4447 - 879

Seiko 4447-879

This Automatic model from 1983 features a 41mm Hardlex-Coated Steel case. Powered by the 4447 caliber with 22j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-9f4c8560a759]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1983

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seikata-wm-9f4c8560a759