Rolex Cosmograph Daytona Stainless Steel Black Cerachrom in 904L Stainless Steel with Monobloc Middle Case, Black Dial with Silver Chapter Rings, Luminescent Hour Markers and Hands, Rolex Manufacture Calibre 4131 Perpetual Chronograph Self-Winding Automatic Movement, Screw-Down Crown with Triplock Triple Waterproofness System, Stainless Steel Oysterlock Bracelet with Easylink 5 mm Comfort Extension Link.

The 40mm diameter solid case, integral downturned lugs, and bracelet are polished/brushed. There is a black monobloc Cerachrom bezel in ceramic with a moulded tachymetric scale to 400 UPH. The dial is black dial with snailed counters and 18kt gold applique hour markers and hands with a Chromalight display. There is an outer minute/one-eighth second track around the perimeter. There are three subsidiary dials with silver chapter rings, including a 12-hour totalizer at the nine o’clock position, a 30-minute sub-dial at 3 o’clock, and a constant seconds register is at 6 o’clock. It’s water resistant to 100 meters/330 feet, and it has a 72-hour power reserve at full wind. The 13mm thick case, dial, and movement are all signed. It has an integral 904L stainless steel oyster bracelet with an Oysterlock deployant clasp, and an easylink 5mm extension. It has a scratch-resistant sapphire crystal, a screw-down Twinlock triple waterproof winding crown with a crown guard, and round screw-down chronograph pushbuttons. 

This Rolex Oyster Perpetual Cosmograph Daytona 126500LN has a rhodium-plated automatic self-winding movement. It’s constructed with a High-performance Paraflex shock absorber mechanism, and a straight-line lever escapement. It has a monometallic balance that’s adjusted to heat, cold, and 6 positions. It includes a self-compensating free-sprung Breguet balance spring, a hacking seconds mechanism for precision time-setting, and Microstella regulating screws. It has the Rolex blue Parachrom hairspring and overcoil. The mechanism oscillates at a frequency of 28,800 vph (4Hz). 

As one of the most coveted designs in this legendary watchmaker’s line, the Rolex Cosmograph Daytona has a keen reputation to live up to. It does not fail to deliver. This stunning timepiece marries Rolex precision and quality with an incredibly exotic appearance.

Reference No. 126500LN