The Batman Rolex watch is highly sought after and was the first Rolex to feature a two-toned ceramic bezel in 2013. This design was meant to distinguish between the daylight and nighttime hours in a second time zone, making it ideal for frequent travelers. The watch has a 40mm stainless steel case with a screw-down back, scratch-resistant sapphire crystal, and a winding crown. The BLNR dial is black with luminous hour markers and a blue GMT hand. The bezel is bidirectional and made of black-blue ceramic with engraved numerals and graduations. The BLNR is self-winding and has a 24-hour hand to display a second time zone, date function, and 50-hour power reserve. The watch comes with a stainless steel oyster bracelet and a fold-over clasp. It has a water resistance of 100 meters (330 feet).