Seiko Cal. 4423 - 569

Seiko 4423-569

The Seiko 4423-569 represents an important milestone in Seiko's 1969 lineup. Powered by the 4423 caliber with 30j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-75aaf7942ffd]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1969

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