Seiko Cal. 4447 - 967

Seiko 4447-967

This Hand-Winding model from 1979 features a 35mm Hardlex-Coated Steel case. Powered by the 4447 caliber with 34j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-5c818028f436]

Also known as: Monster, Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1979

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seikata-wm-5c818028f436