Seiko Cal. 4423 - 592

Seiko 4423-592

The 4423-592 is a sought-after Solar piece from Seiko's golden era. Powered by the 4423 caliber with 19j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-e95d6af4afbd]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1974

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