Seiko Mens 5 SPORTS Analog Dress Automatic JAPAN Watch (Imported) SNZG13J1(Watch with a balance wheel to regulate time and a mainspring as its source of energy. The mainspring is wound
Magnetic resistance 4,800A/m. Screwdown caseback. Caliber 8X22. Black Ceramic Bezel. Titanium Case with rose gold coating Caliber 8X22 is a notable advancement in Seiko’s GPS Solar technology. The case is