Ball Roadmaster Challenger Moon Phase LE Automatic Watch, 43 mm, DM3150B-S13J-BE delma The bezel is made of

The bezel is made of ceramic

Nib Stainless Steel

Width 20 mm

primarily crafted with environmentally conscious materials

In ancient times

Ball Roadmaster Challenger Moon Phase LE Automatic Watch, 43 mm, DM3150B-S13J-BE delma The bezel is made ofLine Roadmaster Reference DM3150B S13J BE Movement Automatic Caliber Ball RR1801 Jewels 25 jewels Power Reserve 38 Hours Frequency 28800 A h Case Material Stainless steel Diameter 43 mm Thickness 13. 5 mm. Weight without band gr. Bezel Material Ceramic Crystal Anti reflective Sapphire Case Back Crystal Sapphire Glass Dial color Blue Calendar type Day (magnified) Water resistant depth 30 atm Antimagnetic 4,800 A m Shock resistance 5,000 Gs Lume