Quick answer
Rolex publishes no reference 276200. The current Datejust 36 is 126200. The earlier version is 116200. A listing with 276200 describes a 36 mm Datejust style watch. In most cases the watch is a replica, or the seller typed the reference wrong.
How Rolex reference numbers work
Rolex uses six digits plus a final digit that codes metal and bezel. On the Datejust 36, a 0 marks steel with a smooth bezel (126200). A 4 marks steel with a white gold fluted bezel (126234). A 3 marks steel and yellow gold (126233). A 1 marks steel and Everose gold (126231). The 276200 sequence breaks that pattern and appears in no Rolex catalog, warranty card, or service document.
Specs a copy of this type repeats
- Case: 36 mm across, about 11.7 mm thick, 20 mm lug width.
- Crystal: sapphire with a cyclops lens over the date at 3 o'clock.
- Movement: genuine caliber 3235, 31 jewels, 70-hour power reserve, 28,800 vibrations per hour.
- Bracelet: Oyster (three link) or Jubilee (five link), 316L or 904L steel.
- Weight: a steel Datejust 36 on a full bracelet weighs about 120 g. Copies built from 316L steel land near that figure. Plated brass cases come in lower.
Checks that separate genuine from copy
- Open the case back. A genuine 3235 has a Chronergy escapement and a free-sprung balance. Clone movements such as the SH3135 or the A2824 do not.
- Look at the rehaut, the inner ring between the dial and the crystal. Genuine examples since 2005 carry repeating ROLEX ROLEX ROLEX text and a serial at 6 o'clock. Copies show shallow etching and uneven spacing.
- Hold a 10x loupe to the crystal at 6 o'clock. A genuine crystal has a laser-etched coronet.
- Read the dial print. Replica text shows uneven spacing and thick serifs.
- Check the reference and serial between the lugs at 12 and 6 o'clock. Stamped numbers on copies sit shallow or sit off center.
- Time the power reserve. Owners report 38 to 45 hours on clone movements. A genuine 3235 runs near 70 hours.
Price bands
A used Datejust 36 reference 126200 sells for about USD 7,000 to 10,000 on the secondary market. Dial color and year move that number. Replica listings that use the 276200 label run about USD 80 for quartz versions to USD 500 for copies with a mechanical clone. The gap reflects the movement, the steel grade, and the bracelet finish.
Legal status in the United States
18 U.S.C. 2320 makes trafficking in counterfeit goods a federal crime, with up to 10 years in prison for a first offense. Rolex holds US trademark registrations on the name, the crown, and dial elements. US Customs and Border Protection seizes counterfeit watch shipments and destroys most of them. A single item for personal use may clear in limited cases. Volume shipments face seizure and forfeiture.
What the number does not tell you
No seller document ties 276200 to a Rolex production run. The number gives no date, no dial code, and no bracelet code. Buyers who need those details should ask for the reference on the warranty card, which for a Datejust 36 reads 126200 or 116200.
Water resistance claims on copies go untested. A watch rated 100 m by a replica seller has no pressure test behind it, and no Rolex service center will touch the movement.