Seiko Cal. 4520 - 619

Seiko 4520-619

The 4520-619 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-4b1b8fe2c639]

Also known as: Crown

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1978

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