{"product_id":"rolex-daytona-black-116515ln-2021","title":"Rolex - Daytona – Black – 116515LN – 2021","description":"\u003cp\u003eThe Rolex Cosmograph Daytona reference 116515LN brings the most celebrated racing chronograph in watchmaking into 18ct Everose gold, Rolex's proprietary rose gold alloy formulated to resist fading over time. Introduced in 2017, it was the first Daytona to pair a black Cerachrom ceramic bezel with an engraved tachymetric scale and the Oysterflex bracelet, giving a precious metal chronograph a distinctly sporting character. The 40mm Oyster case frames a black dial with three chronograph counters, applied 18ct gold hour markers, and luminescent hands, while screw-down pushers and a Triplock winding crown protect the case against water and shock.\u003c\/p\u003e\n\u003cp\u003eInside is the Rolex calibre 4130, a self-winding mechanical chronograph movement developed and manufactured entirely in-house. Its vertical clutch and column-wheel architecture allow the chronograph to start, stop, and reset with precision, and the reduced component count compared with conventional chronographs improves reliability. The calibre is fitted with a blue Parachrom hairspring and delivers a power reserve of approximately 72 hours. The Oysterflex bracelet pairs flexible titanium-nickel blades with a black elastomer overmould for comfort and durability, secured by an 18ct Everose gold Oysterlock folding safety clasp.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Rolex\u003c\/li\u003e\n\u003cli\u003eCollection: Oyster Perpetual Cosmograph Daytona\u003c\/li\u003e\n\u003cli\u003eModel: Daytona\u003c\/li\u003e\n\u003cli\u003eReference: 116515LN\u003c\/li\u003e\n\u003cli\u003eCase: 18ct Everose gold\u003c\/li\u003e\n\u003cli\u003eCase Diameter: 40mm\u003c\/li\u003e\n\u003cli\u003eDial: Black\u003c\/li\u003e\n\u003cli\u003eHour Markers: Applied 18ct gold hour markers with luminescent display\u003c\/li\u003e\n\u003cli\u003eMovement: Calibre 4130, self-winding mechanical chronograph\u003c\/li\u003e\n\u003cli\u003ePower Reserve: Approximately 72 hours\u003c\/li\u003e\n\u003cli\u003eFrequency: 28,800 vph (4 Hz)\u003c\/li\u003e\n\u003cli\u003eJewels: 44\u003c\/li\u003e\n\u003cli\u003eCrystal: Scratch-resistant sapphire\u003c\/li\u003e\n\u003cli\u003eCaseback: Screw-down, solid\u003c\/li\u003e\n\u003cli\u003eWater Resistance: 100 meters (330 feet)\u003c\/li\u003e\n\u003cli\u003eStrap\/Bracelet: Oysterflex\u003c\/li\u003e\n\u003cli\u003eClasp: 18ct Everose gold Oysterlock folding safety clasp\u003c\/li\u003e\n\u003cli\u003eFunctions: Hours, minutes, small seconds, chronograph with central seconds hand, 30-minute and 12-hour counters, stop-seconds\u003c\/li\u003e\n\u003cli\u003eSpecial Features: Black Cerachrom monobloc bezel with engraved tachymetric scale, screw-down chronograph pushers, Triplock winding crown\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Investment Watches Inc","offers":[{"title":"Default Title","offer_id":57438443274566,"sku":"A2419","price":45750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5559\/3658\/files\/IMG_0322_39b4ade8-b0be-48d7-92ec-a1c097e0fbb1.png?v=1790612154","url":"https:\/\/www.investmentwatches.com\/products\/rolex-daytona-black-116515ln-2021","provider":"Investment Watches Inc","version":"1.0","type":"link"}