Seiko Cal. 4561 - 518

Seiko 4561-518

The 4561-518 is a sought-after Solar piece from Seiko's golden era. Powered by the 4561 caliber with 25j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-0518e412f46f]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1998

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