Seiko Cal. 4421 - 186

Seiko 4421-186

This Automatic model from 1971 features a 34mm Hardlex-Coated Steel case. With its 19mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-3a8b500455f9]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1971

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seikata-wm-3a8b500455f9