This new timepiece comes as part of the dive-ready Promaster Sea collection, marking a unique take on the professional-grade style and performance. The robust 46mm silver-tone stainless steel exterior ensures up to 300 meters of water resistance, making use of a 4 o'clock screw-down crown placement and an easy-grip bezel executed in black for an incredibly bold aesthetic. Hidden lugs connect to a strap made from BENEBiOL? PU, which includes plant-based materials, securing the timepiece to the wrist. The highly legible dial is brought to life through a deep, gradient red, with a pair of prominent hands sweeping overhead and a subtle date at the 4 o'clock position adds daily utility. Sustainably powered by light ? any light ? using our proprietary light-powered movement that keeps it running for 365 days on a single full charge. Caliber E365.