BRT features sleek color schemes of cool darks and bright lights to create a timepiece that’s always on trend. Stainless steel black case with electric green accents with a punched metal motif centered on the dial. Additional features include a black leather strap with green stitching, a date feature and water resistant to 100 meters. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number J810.