Seiko Cal. 4556 - 247

Seiko 4556-247

The 4556-247 is a sought-after Solar piece from Seiko's golden era. Powered by the 4556 caliber with 28j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-6ffc50357840]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1965

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seikata-wm-6ffc50357840