A replica Rolex 16570 is a copy of the Rolex Explorer II built from 1989 to 2011, a 40 mm steel watch with a fixed 24-hour bezel, a red GMT hand, and a choice of black or white "Polar" dial. The strongest copies match the case profile, bezel engraving, and dial printing closely enough that only a careful look separates them from the original. If you check one thing first, check the bezel and the case side profile, because those two areas reveal the quality tier faster than anything else.
The Reference You Are Copying
Knowing the real watch makes judging a copy much easier. The 16570 replaced the 16550 and was itself replaced by the larger 216570 in 2011. It stayed at 40 mm across its whole run, which is why many buyers prefer it to the later 42 mm Explorer II.
- Case: 40 mm stainless steel, drilled lugs on earlier examples
- Bezel: Fixed, engraved 24-hour scale, no rotation
- Crystal: Sapphire with a cyclops over the date
- Dials: Black and white "Polar," with tritium lume early and Super-LumiNova later
- Bracelet: Oyster with a folding clasp
Replica Quality Tiers
Most 16570 copies fall into three rough groups. Sorting a listing into one of them tells you more than any single photo.
Entry level
Mineral glass, a bezel that is printed rather than engraved, a case that is too thick, and a stamped clasp. These read as a copy from a few feet away.
Mid range
Sapphire crystal, an engraved bezel, hollow end links, and a 21,600 bph movement. Convincing on the wrist until you handle the bracelet.
Top tier
Sapphire, sharp bezel engraving with even numeral fill, solid end links that sit flush to the lugs, and a 28,800 bph GMT movement. This is the group worth paying for.
Details That Make or Break the Look
- Bezel numerals: crisp edges and consistent depth, not shallow laser marks
- GMT hand: correct red shade and a clean arrow tip
- Dial text: even spacing on the line above six o'clock, correct lower signature
- Date window: sits under the cyclops at the right magnification
- Crown guards: shaped, not slab sided
- End link fit: no gaps where the bracelet meets the case
Movement Options
The genuine watch uses a Rolex GMT caliber, and no copy matches that winding feel. In replicas you will usually see one of three setups.
- Asian 2836-2 GMT: common, affordable, and reliable enough for daily wear
- Clone GMT caliber: better hand stack and smoother sweep, higher price
- Quartz: cheapest, but the ticking seconds hand is an instant giveaway
Questions to Ask a Seller
- Are these photos of the actual watch, not stock images?
- Is the crystal sapphire or mineral?
- Is the bezel engraved or printed?
- What is the beat rate, and does the GMT hand set separately?
- What is the return window if the watch does not match the listing?
Living With a 16570 Replica
Treat it as a fashion watch rather than a dive tool. Skip swimming and showering unless the seller states a tested water resistance rating, and have any screw-down crown checked by a local watchmaker before trusting it. A 40 mm Explorer II copy wears well on most wrists, works with a leather strap as easily as the Oyster bracelet, and gives you the classic GMT look without the five-figure outlay. Buy the tier that matches how closely people around you will look at it.