Seiko Cal. 4522 - 827

Seiko 4522-827

The 4522-827 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-cfe8761aa852]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
40mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1973

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