Seiko Cal. 5255 - 574

Seiko 5255-574

The 5255-574 is a sought-after Solar piece from Seiko's golden era. Powered by the 5255 caliber with 24j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-7b94a3d9f712]

Also known as: Sumo, Navigator

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
10.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1978

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