Seiko Cal. 4424 - 998

Seiko 4424-998

The 4424-998 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-365bfe53bc21]

Also known as: Rally, Silverwave

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1967

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