Seiko Cal. 4556 - 522

Seiko 4556-522

The 4556-522 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4556 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-1ce625b05c3f]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1982

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