{"product_id":"rolex-cosmograph-daytona-6239-matte-black-small-daytona-dial-w3660","title":"Rolex Cosmograph Daytona 6239 Matte Black Small Daytona Dial","description":"\u003cp data-renderer-start-pos=\"212\"\u003eThe Daytona is the giant of watch collecting, supported by one of the most passionate fan bases in horology. Introduced in 1963 as the first chronograph to feature a tachymeter scale on the bezel—reference 6239—it has remained a cornerstone of the Rolex collection ever since. Today, across all metals and references, close to 300 distinct dial variants are known.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"212\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"578\"\u003eBecause the Daytona is one of the most obsessively studied watches ever made, new dial distinctions continue to surface. Two watches that appear identical at first glance can, to the trained eye, reveal meaningful and fascinating differences.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"578\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"822\"\u003ePresented here is a lovely early reference 6239 from 1966, featuring a beautifully preserved case and its original tachymeter-scale bezel. The dial is black and distinguished by the rarer silver “Cosmograph Daytona” signature, while the Rolex logo and “T SWISS T” designation are printed in white. The dial is truly striking—remarkably clean and crisp, with silvered sub-dials and luminous plots that have aged to a warm, attractive yellow hue. This is quite rare for black dials, which are often known to show a bit of smudging.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"822\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1353\"\u003eTrue to early Daytona nuance, the left sub-dial features a thinner hand, while the remaining two are slightly thicker—details that matter deeply in the world of Daytona collecting.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1353\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1535\"\u003eThis icon is paired with a Rolex spring-loaded Oyster bracelet, reference 6635, with end links stamped 57 and a clasp dated 2\/67. The watch is further accompanied by its rare inner and outer boxes, along with a desirable Daytona booklet.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1535\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1775\"\u003eThe booklet charmingly describes the Rolex Cosmograph as a “magnificent precision stopwatch for men of action,” highlighting its many intended uses. For amateur sailors, it could calculate speed, distance from shore, and even position at night. For pilots, navigators, or passengers of small aircraft, it promised assistance in checking ground speed and wind speed.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"1775\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2142\"\u003eAs for us—we rather enjoy timing the perfect soft- or hard-boiled egg.\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2142\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2214\"\u003eThis exceptional Daytona, powered by its hand-wound Caliber 72B, has been fully serviced by our watchmaker and is ready for many years of faithful use—whether by true men of action, or those who simply appreciate one of the greatest chronographs ever made , let us discuss Cosmograph with you!\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2509\"\u003e \u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2511\"\u003e\u003cem data-renderer-mark=\"true\"\u003eSpecifications:\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-renderer-start-pos=\"2527\"\u003e \u003c\/p\u003e\n\u003cul class=\"ak-ul\" data-indent-level=\"1\"\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2531\"\u003eRolex Cosmograph Daytona 6239\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2564\"\u003e36mm steel case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2583\"\u003eSerial 146xxx dating to 1966\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2615\"\u003ePump pushers and 6mm winding crown\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2653\"\u003eBlack ‘T SWISS T’ dial with white and silver printed text;”Small Daytona”\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2730\"\u003eSteel tachymeter bezel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2756\"\u003eRolex Spring loaded riveted bracelet ref 6635 with clasp stamped 2 67\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2830\"\u003eRare inner and outer Rolex boxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2866\"\u003eVery rare Daytona booklet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2895\"\u003eHand wound cal.72 B movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2927\"\u003eFully serviced by our watchmaker\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2963\"\u003e1 year mechanical warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-renderer-start-pos=\"2993\"\u003eFree worldwide Fedex Priority shipping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":56473798181188,"sku":"W-3660","price":56900.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/2546\/1430\/files\/W-3660Rolex6239DaytonaBlackDial_591_1x1_9aeecf9f-d9de-4f75-aaf9-d82ce0b83edf.jpg?v=1772784344","url":"https:\/\/bulangandsons.fr\/products\/rolex-cosmograph-daytona-6239-matte-black-small-daytona-dial-w3660","provider":"Bulang and Sons EU","version":"1.0","type":"link"}