{"product_id":"rolex-gmt-master-16710-swiss-only-coke-40mm-1999-box-papers","title":"Rolex GMT Master 16710 'Swiss Only' Coke 40MM 1999 Box \u0026 Papers","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eRolex GMT Master 16710 'Swiss Only' Coke 40MM 1999 Box \u0026amp; Papers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis Rolex GMT-Master 16710 presents in overall great condition. The previously polished stainless steel case remains sharp and well-defined, with crisp lug edges and light hairline scratches visible upon close inspection. The original finishing is well preserved, indicating careful wear. The Oyster bracelet is in very good condition, showing surface hairlines throughout but retaining solid integrity and a clean appearance. Stretch is minimal, and the clasp closes securely. The black dial is in excellent condition, with luminous hour plots that remain clean and well preserved. The hands are similarly excellent, with no signs of corrosion or degradation. The red and black aluminium bezel insert is vibrant, completing a strong example of this late-production reference.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWitschi WAIO Report\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTested across four positions on the Witschi WAIO, calibre 3185 returns a mean rate of +3.3 seconds per day, a beat error of 0.1 milliseconds, and an amplitude of 277.7 degrees. The rate sits comfortably within the COSC chronometer standard of minus four to plus six seconds per day, the certification to which every 3185 movement was held at the time of manufacture. The beat error of 0.1 milliseconds is effectively negligible, indicating the balance wheel is dividing each oscillation symmetrically and the movement requires no beat adjustment. An amplitude of 277.7 degrees is a strong result for a calibre of this age in regular wear; the 3185 oscillates at 28,800 vibrations per hour, and a figure in this range reflects a movement in good mechanical health, with adequate mainspring tension and well-lubricated escapement components throughout the test positions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Crown Vintage","offers":[{"title":"Default Title","offer_id":53041184735511,"sku":"ROL-GMT-MASTER-40MM-16710-SWISS-ONLY-COKE-1999-BOX-PAPERS","price":17999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/8670\/3383\/files\/Rolex-GMT-Master-16710-Swiss-Only-Coke-40MM-1999-Box-Papers-2.jpg?v=1778062877","url":"https:\/\/crownvintage.com.au\/products\/rolex-gmt-master-16710-swiss-only-coke-40mm-1999-box-papers","provider":"Crown Vintage Watches","version":"1.0","type":"link"}