Seiko Cal. 4558 - 503

Seiko 4558-503

The 4558-503 is a sought-after Solar piece from Seiko's golden era. Powered by the 4558 caliber with 23j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-0536901b91e8]

Also known as: Sumo, Flighty

Specifications

Movement
Solar
Case Material
Titanium
Case Width
34mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1967

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