Seiko Cal. 4420 - 376

Seiko 4420-376

This Hand-Winding model from 1997 features a 36mm Gold-Plated case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-8cf0a6ddb9f0]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1997

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