Rolex Datejust 31 - Model M278273-0019

New Authentic Rolex Datejust 31 watch model m278273-0019. Yellow Gold and Stainless Steel case with Silver Diamond Dial description: Hands are yellow gold tone, diamond hour markers on silver dial. Two-Tone bracelet features both Yellow Gold and Stainless Steel, brushed and polished finish. Secured by Oysterclasp clasp closure system. Fixed Fluted bezel design. Equipped with automatic Chronometer movement powered by Calibre 2235 engine boasting a 48 hours power reserve. Functions include date display, hour, minute, second hand visible indicators for power reserve duration. Crown is screw down providing robustness against water ingress. Protected by Scratch Resistant Sapphire crystal lens. Classic round case shape measures 31mm in size. Features a solid case back construction. Water resistant capability reaches 100 meters or 330 feet depth. Backed by a standard 5-year WatchMaxx warranty period.