Seiko Cal. 4423 - 120

Seiko 4423-120

The 4423-120 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4423 caliber with 22j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-6b9b74473022]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1996

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seikata-wm-6b9b74473022