Seiko Cal. 4424 - 388

Seiko 4424-388

The 4424-388 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-23820783f1c2]

Also known as: Sea Horse, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1982

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