The Rolex Datejust 126284RBR Black Diamond Replica features a 36mm stainless steel case with Swiss modified 3235 movement that achieves -2/+2 second observatory accuracy. The black onyx dial contains 128 top-grade moissanite diamonds which have eight hearts and eight arrows cuts to produce an extraordinary light effect during business dinners. The outer ring features triangular grooves that use CNC five-axis precision carving technology to maintain 0.01mm precision with the original Geneva factory angles. The commemorative strap features a replica hidden crown buckle and its five rows of links receive mirror polishing. The 100-meter water-resistant performance enables you to handle every shining occasion from charity dinners to private parties with composure - acquire this "black diamond holy grail" that Silicon Valley's new rich people desperately want to buy so you can feel like a billionaire through this dark night star on your wrist.