Seiko Cal. 4423 - 325

Seiko 4423-325

The 4423-325 is a sought-after Spring Drive piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-783de0d53196]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1979

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seikata-wm-783de0d53196