Seiko Cal. 4420 - 335

Seiko 4420-335

The 4420-335 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-080533bd75d2]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1983

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seikata-wm-080533bd75d2