Reference numbers first
The Rolex Lady-Datejust 28 ref. 279160 is a 28 mm Oystersteel watch with a domed bezel, a sapphire crystal, a Cyclops lens over the date, and a Jubilee bracelet. Rolex lists calibre 2236 inside, a 55 hour power reserve, a Syloxi hairspring, and 100 m water resistance. The chronometer claim is -2/+2 seconds per day. That spec list is the checklist any replica of this reference gets judged against.
First pick: GM Factory 279160
GM Factory (GMF) builds the closest 279160 I have handled. Measured case diameter came in at 28.1 mm, and the case sides carry the same soft curve as the genuine. The domed bezel sits flush with the mid case. Lugs are drilled at the right depth and the Jubilee end links meet the case with no step.
Dial work decides this reference. On the GMF sample the coronet is applied and polished, "ROLEX" sits under it in the correct weight, and the "DATEJUST" print sits at the right height above the 6 index. The date wheel uses a serif font close to the genuine and sits centered in the window. Cyclops magnification lands near 2.5x. Rehaut engraving is crisp and the letters line up with the minute track.
Movement is an Asian 2671 clone: automatic, hacking, hand winding, date at 3. It is not calibre 2236 and it does not carry a Syloxi hairspring. Accuracy on the sample ran about +8 seconds per day on a timing machine. Crown action is smooth over five turns and the threads catch without cross threading.
How Much Is a Fake Rolex 279160? Real Price Ranges
The gaps: the clasp stamp is shallow, the polished center links pick up scratches faster than Oystersteel, and the caseback notches are wider than the genuine. None of these show at arm's length.
Other options, in order
- BP Factory. Lower price band, $190 to $240. Dial print is softer and the bracelet has more side play. A reasonable choice if the watch will be worn hard.
- KRF. Better bracelet and clasp feel than BP. Dial lacquer reads a touch flat under direct light next to the GMF. $260 to $320.
- EW Factory. Case shape is close. Date wheel alignment is the weak spot on the samples I have seen, with the numeral sitting high in the window.
- Two tone and diamond dial versions. Plating color drifts toward yellow. Check the bezel and center links in daylight before paying.
Checks on arrival
- Date numeral centered in the window on all 31 positions.
- Cyclops centered over the window, no glue haze.
- End links flush, no gap at the lug.
- Crown screws down, no thread grit.
- Bracelet screws tight, add light thread lock.
- No swimming. No replica carries a tested 100 m rating.
Price bands
Entry 279160 replicas run $180 to $250. Mid tier, where GMF sits, runs $280 to $380. Listings at $450 and above often cite a Swiss movement. Ask for a movement photo and a caseback photo before paying. A seller who cannot send both is not worth the deposit.
Bottom line
Buy the GMF 279160 first. It wins on case profile, dial print, and date font, which are the three things people see at conversation distance. Step down to KRF or BP only if the budget is fixed. Skip any listing without clear dial photos and a stated movement.