Marc by Marc Jacobs Women's MBM1379 Tether Black Watch All-black watch featuring matte inner dial and transparent outer dial with logo-inspired hour markers 36 mm stainless steel case with mineral dial window Quartz movement with analog display Saffiano-textured leather band with buckle closure Water resistant to 50 m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling