Seiko Cal. 4558 - 160

Seiko 4558-160

The 4558-160 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4558 caliber with 26j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-daecaf722427]

Also known as: World Timer, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
26j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1970

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