Seiko Cal. 4520 - 198

Seiko 4520-198

This Spring Drive model from 1981 features a 37mm Hardlex-Coated Steel case. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-72204f47738e]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1981

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seikata-wm-72204f47738e