Seiko Cal. 4520 - 818

Seiko 4520-818

The 4520-818 is a sought-after Kinetic piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d7952223f664]

Also known as: Sumo, Arnie

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1973

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seikata-wm-d7952223f664