When time transcends mere measurement and becomes a trusted companion for exploration and conquering frontiers, a watch embodies significance far beyond its function. The Rolex Explorer II was born precisely for this spirit. Its 2021 evolution, the Ref. 226570-0001, refines this legacy of adventure with pure, robust capability.

Tracing its roots, the Explorer II debuted in 1971 with a singular, hardcore mission: serving professionals in extreme environments like speleologists and polar researchers. In lightless caves or the perpetual daylight/darkness of polar regions, distinguishing day from night becomes critical. The Explorer II's iconic 24-hour fixed graduated bezel and vivid orange 24-hour hand (affectionately nicknamed the "GMT hand" or "Explorer arrow") emerged as essential beacons for orientation.



The Ref. 226570-0001 masterfully inherits this functional DNA while elevating modern watchmaking:

  • Optimized 42mm Case: Slightly enlarged to 42mm for enhanced visual balance and presence. The rugged Oystersteel case exudes the robust character of a professional tool watch.
  • Cutting-Edge Caliber 3285: Powered by Rolex's latest-generation in-house movement featuring the Chronergy escapement and Paraflex shock absorbers. Power reserve jumps to approximately 70 hours, with precision exceeding Superlative Chronometer certification (-2/+2 sec/day), ready for prolonged polar or subterranean missions.
  • Ultra-Legible Dial: Choice of classic black or pristine white dial with Chromalight lume emitting a long-lasting, intense blue glow. Oversized hour markers and broad hands ensure instant readability in any light.
  • Cerachrom Ceramic Bezel: The scratch-resistant black ceramic bezel features 24-hour graduations with numerals and markers coated in platinum via PVD, ensuring enduring clarity.



Yet, an exceptional expedition companion deserves meticulous protection.

Even with its tough sapphire crystal and scratch-resistant Cerachrom bezel, the Explorer II isn't immune to daily wear:

  • The Scourge of Bezel Scratches: Hard ceramic can still acquire fine, frustrating scratches from grit, microcrystalline rocks, or accidental metal contact.
  • "Smudge Magnets": Highly polished case lugs and the crown readily attract fingerprints, oils, and can develop subtle hairline scratches.
  • Crystal Impact Risk: While highly scratch-resistant, sapphire can shatter under severe impact.

Every incidental scrape is a tiny assault on this precision instrument and its heritage. How can you preserve the watch's original aesthetics and functionality while facing daily challenges? The answer lies in micron-precise protection technology: a professionally engineered film designed specifically for the Rolex Explorer II.



Precision Protection: The Art of the Invisible Shield

A watch built for extremes demands equally extreme protective solutions. A top-tier ROLEX EXPLORER II watch protection film hinges on microscopic accuracy and material science breakthroughs:

  1. 0.16mm Ultra-Thin Profile: Measuring only ~0.16mm thick (about two sheets of paper), it adheres seamlessly to the bezel, lugs, and even crystal edges. Visually near-invisible, it preserves the Explorer II's bold lines and luster flawlessly. Achieving this requires exceptional cutting precision, with tolerances strictly held within ±0.01mm to match the watch's complex contours perfectly.
  2. 92.5% High Light Transmission: Optical-grade materials deliver up to 92.5% light transmittance. Applied over the bezel, the 24-hour numerals and graduations remain sharp, and Chromalight lume shines through unimpeded. Even on the crystal edge, readability from every angle is uncompromised.
  3. 2100g Adhesion: Secure Hold, Clean Release: Adhesion strength reaches approximately 2100g/25mm. This ensures stability amidst temperature swings, humidity, or active perspiration. Crucially, specialized adhesives allow residue-free removal without damaging the watch's original finishes.
  4. German Polymer Technology: Crafted from premium German-engineered substrates, offering superior impact resistance, anti-yellowing UV protection, and oleophobic/hydrophobic properties. Effectively shields against keys, dust abrasion, sweat corrosion, and everyday oils.

A film meticulously tailored for the ROLEX EXPLORER II 226570-0001 focuses on precise coverage for its 42mm case, enveloping the iconic bezel bevels, the polished inner and outer surfaces of the lugs, and the vulnerable area around the crown guards. Choosing such a precision-fit ROLEX EXPLORER II 226570-0001 watch protection film is the ultimate commitment to comprehensive care.



Guard Every Step of the Adventure

Whether navigating urban jungles, embarking on wilderness expeditions, or simply moving through daily commutes, your Explorer II chronicles your journey. Applying a ROLEX EXPLORER II watch protection film isn't about taming its spirit; it's about ensuring enduring resilience:

  • Defy the Daily: Desk bumps, crowded transit knocks, pocket encounters with keys... minor threats are effortlessly neutralized.
  • Embrace Activity: During outdoor pursuits or intense workouts, the film acts as a reliable barrier against dust, dirt, and sweat.
  • Preserve Value: Maintaining the watch's pristine original condition is paramount for its long-term value and legacy.


The Rolex Explorer II Ref. 226570-0001 is a badge of courage and a paragon of precision. Its value lies not only in peerless craftsmanship and legendary history but in the unique stories it witnesses alongside its owner. Choosing a professional ROLEX EXPLORER II watch protection film, equipping your ROLEX EXPLORER II 226570-0001 with its bespoke invisible armor, is an act of wisdom. It ensures your watch endures the passage of time, gleaming like new, ready to face any environment, and steadfastly witness your next adventure.