Ball Roadmaster Ocean Explorer Automatic Watch, Black, 41mm, DM3120C-S1CJ-BK feature-cosc as well as a Pilot

as well as a Pilot ink cartridge

Line Engineer M Reference NM2128C-S1C-BE Movement Automatic Caliber BALL RRM7309-C Jewels 25 jewels Power Reserve 80 Hours Frequency 28800 A/h Case Material Stainless steel Dial color Blue Crystal Anti-reflective Sapphire Case Back Crystal Anti-reflective Sapphire Diameter 43 mm Thickness 13

All watches are made by highly qualified watch maker in Germany

acceleration and speed figures

Originally from China

Ball Roadmaster Ocean Explorer Automatic Watch, Black, 41mm, DM3120C-S1CJ-BK feature-cosc as well as a PilotBrand Ball Line Roadmaster Reference DM3120C S1CJ BK Movement Automatic Caliber Ball RR1103 C Jewels 25 jewels Power Reserve 42 Hours Frequency 28800 A h Case Material Stainless steel Diameter 41 mm Thickness 12. 95 mm. Bezel Material Aluminium Crystal Anti reflective Sapphire Case Back Crystal Sapphire Glass Dial color Black Calendar type Day Crown Screw down Water resistant depth 10 atm Antimagnetic 4800 A m Lume components Hands, indices and bezel