The fastest way to authenticate a Rolex Explorer II 216570 is to verify three things first: the fixed steel 24-hour bezel with deeply engraved black-filled numerals, the jump-hour hand behavior of the caliber 3187, and a solid screw-down caseback with no display window. If any of those three checks fail, the watch is not a genuine 216570 no matter how convincing the dial looks.
Fake Rolex Explorer II 216570 Features: What to Check Before You Buy
What specs should a real Explorer II 216570 have?
The 216570 was produced from 2011 to 2021 as a 42 mm stainless steel (904L Oystersteel) watch. It has a matte black or white Polar dial, a date at 3 o'clock under a Cyclops lens, and a fixed 24-hour bezel in steel, never ceramic.
Fake Rolex Explorer 2 216570 Best Deals: Buying Guide
- 42 mm case with a 21 mm lug width and an Oyster bracelet with Oysterlock clasp and 5 mm Easylink extension
- Caliber 3187: 28,800 vph, roughly 48 hours of power reserve, Paraflex shock absorbers, blue Parachrom hairspring
- Chromalight lume that glows blue, with a solid orange 24-hour hand that carries no luminous fill
- Orange EXPLORER II text on black dials, black text on the white Polar dial
How do you test the movement of a 216570?
Pull the crown to the time-setting position and turn it. On a genuine 3187 the hour hand jumps in one-hour steps while the 24-hour hand stays put, and the date flips as the hour hand passes midnight. Most fakes run a modified ETA or Asian GMT movement where the 24-hour hand is the one that moves on its own. The seconds hand should also sweep at eight beats per second, so a stuttering sweep or a ticking hand points to a 21,600 vph or quartz fake.
Where do fake Explorer II 216570 watches usually fail?
- Bezel: genuine numerals are cut deep into steel and filled with black; fakes print them or engrave them shallow with soft edges.
- Rehaut: the inner ring carries repeated ROLEX engraving that stays crisp and aligned; fakes are faint or crooked.
- Lume: it should glow blue. A green glow is one of the clearest signs of a counterfeit.
- Caseback: any 216570 with a see-through back is fake, since the model is closed.
- Cyclops and date: about 2.5x magnification, correct date font, and no cloudy or thick lens.
- Dial print and hands: sharp metallic print, aligned indices, and an orange hand with clean blackened edges.
What do the case engravings and paperwork show?
Between the lugs at 12 o'clock a genuine case is engraved 216570, and the serial sits at 6 o'clock, random rather than sequential since 2011. Both engravings should be deep, even, and match the number on the warranty card. The Oysterlock clasp is stamped ROLEX and STEELINOX, and the winding crown carries the coronet.
Buying Guide: Fake Rolex Explorer 2 216570 for Sale
When should you get a professional opinion?
Super clone fakes can match dial print, case size and weight closely, so photos and paperwork alone prove little. A watchmaker can open the caseback in minutes and confirm the 3187 architecture, the free-sprung balance and the Paraflex system. A Rolex Service Center inspection is the only definitive answer when real money is at stake.
Does the Explorer II 216570 have a ceramic bezel?
No. The 216570 bezel is steel with engraved, black-filled 24-hour numerals and a triangle at the top. Any listing describing a ceramic or rotating bezel on this reference is wrong.
Is the 216570 still in production?
No. It was replaced by the 226570 in 2021, so a watch sold as new old stock from an official dealer is worth questioning.