Seiko Cal. 4447 - 416

Seiko 4447-416

This Automatic model from 1985 features a 44mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-c4caee61f7b5]

Also known as: Tuna, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1985

Related Models

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