Seiko Cal. 4420 - 311

Seiko 4420-311

This Automatic model from 1992 features a 38mm Hardlex-Coated Steel case. With its 18mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-89c2e61323ca]

Also known as: UFO, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1992

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seikata-wm-89c2e61323ca