Seiko Cal. 4558 - 966

Seiko 4558-966

The 4558-966 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4558 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-31adcd7620b6]

Also known as: Silverwave, Navigator

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1966

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seikata-wm-31adcd7620b6