Seiko Cal. 4420 - 582

Seiko 4420-582

The 4420-582 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-0ab0f35f578f]

Also known as: Monster, Arnie

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1970

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