Style: Men
Grade: Super Clone
Movement: Modified manual-winding true tourbillon
(VS Real: Calibre RM52-05 Tourbillon)
Gem: Synthetic ruby（VS Real: Natural high-purity ruby)
Function: Hour and minute dual-hand display, Manual-winding tourbillon
Length (lug-to-lug): 49.94 mm
Case width (excluding crown): 42.35 mm
Thickness: 16.65 mm（VS Real: 16.15 mm）
Weight: 134.9g (VS Real: 130 g) (includes Rubber Strap )
Dial: Extra-thick 5N Red Gold Plating Helmet Visor, Grade 2 Titanium Base
(VS Real: 5N Red Gold Astronaut Helmet Visor, Grade 5 Titanium Base)
Bezel: Synthetic sapphire crystal (Al₂O₃) (VS Real:Synthetic sapphire crystal (Al₂O₃))
Side: Synthetic sapphire crystal (Al₂O₃) (VS Real:Synthetic sapphire crystal (Al₂O₃))
Case Back: Synthetic sapphire crystal (Al₂O₃) (VS Real:Synthetic sapphire crystal (Al₂O₃))
Crown: Grade 2 titanium + Yellow Rubber O-ring (VS Real: Grade 5 titanium + Rubber O-ring)
Spline Screws: Grade 2 Titanium (VS Real: Grade 5 Titanium)
Shape: Tonneau
Strap: Yellow Sulphur-Cured Rubber
Clasp: Grade 2 titanium Double Deployant Clasp
(VS Real: Grade 5 titanium Double Deployant Clasp)
Power Reserve: 40 H (VS Real: 42 H)
Water Resistance: 10 m（VS Real: 30 m)
Material: Synthetic sapphire crystal (Al₂O₃), Grade 2 Titanium (Clasp &Screws & Crown)
Luminous: Luminous pointer
Box: Original papers, Original box, Original parts, Warranty, Limited edition
Description
Richard Mille RM 52-05 Mars Full Sapphire Pharrell Williams Super Clone, True Tourbillon, John Studio Custom Edition Replica Watch.
RM 52-05 Pharrell Williams
The RM 52-05 Pharrell Williams was released in 2019; however, Pharrell’s connection to the brand dates back to 2006, when he sang the line "She knows the time she sees the Richard Mille" in his hit single *Can I Have It Like That*. Over the ensuing 14 years, he invariably wore exceptionally rare Richard Mille timepieces to major events, effectively serving as an unofficial ambassador for the brand. Pharrell has stated that "subversion" lies at the heart of his musical and artistic world—a philosophy that gave birth to the grand visual concept of an astronaut standing on the surface of Mars, gazing back at a distant Earth reflected in their visor.
Craftsmanship: Genuine vs Super-Clone
Genuine Product
The bezel, case middle, and case back are crafted entirely from transparent synthetic sapphire crystal (Al₂O₃). This material, possessing extreme hardness (second only to diamond), requires thousands of hours of precision CNC machining and polishing to achieve its flawless, crystalline clarity. The astronaut's helmet motif at the center of the dial is a miniature sculpture; its base is crafted from 5N red gold and meticulously hand-engraved to vividly recreate the undulating reddish-brown Martian desert landscape and towering canyons reaching heights of up to 7 kilometers. Meanwhile, the distinctive gradient of red, orange, and yellow hues characteristic of Mars is achieved through the "Grand Feu" enamel firing process. The movement is the Calibre RM52-05 Tourbillon, with the spacesuit and helmet serving as its bridges; Grade 5 titanium supports anchor the assembly at the base of the spacesuit and the rear of the helmet.
This Top-Tier Replica
1, The bezel, caseband, and caseback are crafted from the same synthetic sapphire crystal (Al₂O₃) found on the genuine model; the entire sapphire component undergoes extensive curved machining via CNC, resulting in 360-degree, unobstructed clarity. The movement is a modified manual-winding true tourbillon. The base of the astronaut's helmet is made of copper with an ultra-thick 5N red gold plating; the process begins with 3D printing and CNC engraving to create the Martian texture, followed by a plating technique that transforms genuine 18K 5N red gold into metal ions to evenly coat the base surface. Finally, the helmet visor is coated with an exceptionally thick layer of transparent UV gloss varnish to simulate the vitreous quality of *Grand Feu* enamel. Since the surface layer consists of genuine 5N red gold, the color, light refraction, and resistance to oxidation and discoloration are identical to the genuine.
2, Many people mistakenly believe that aventurine glass is a rare, precious natural gemstone akin to diamonds or rubies; in reality, however, it is a type of man-made glass. For the starry background panel positioned directly behind the astronaut's helmet, this RM 52-05 Mars super clone watch utilizes genuine, high-quality industrial-grade blue aventurine glass. The glass is cut into thin slices and fitted into the movement's skeleton structure, allowing the light-refracting starlight effect to achieve over 95% fidelity to the authentic timepiece.
Low-end Replica
The bezel, case middle, and case back are also made of mineral glass (standard glass that has undergone a strengthening process). Because the refractive index differs significantly from that of the genuine article, the glass produces a pronounced whitish glare under light and is prone to scratching. The astronaut helmet's visor features a textured surface created by die-casting a copper sheet, followed by a chemical baked-enamel finish designed to mimic the appearance of Mars. Upon close inspection with the naked eye, one can clearly see plastic burrs, glue residue, or an uneven paint finish along the edges of the helmet. The watch utilizes a standard base movement, featuring a balance wheel at the 6 o'clock position instead of a tourbillon. The total thickness of the watch typically exceeds 18mm, and the weight surpasses 160g, primarily due to the extreme thickness of the mineral glass.
How do I spot the difference between this super clone and a real one?
Although both the genuine article and this RM 52-05 "full sapphire" super clone utilize the exact same synthetic sapphire crystal (Al₂O₃) material—achieving an equivalent level of transparency—the replica's manufacturing process cannot replicate the ultra-high-waste-rate, purely manual micron-level polishing using diamond paste. Consequently, upon close inspection of the case's beveled edges and the inner walls of the spline screw holes, the clone often reveals faint machining marks or slight haziness.
Daily Care Guide
1, Avoid Strenuous Exercise: Although the entire John-Studio RM 52 super-clone series is equipped with a top-tier KIF shock-absorption system—included to faithfully replicate the 1:1 visual aesthetic—this component protects only the balance wheel assembly; a watch's overall shock resistance is a far more complex engineering feat. Because these watches feature a true tourbillon—a mechanism with a complex and delicate structure—engaging in strenuous activities (such as badminton, basketball, or golf) while wearing the clone could expose it to intense, sudden shocks. Such impacts risk snapping the tourbillon's pivot, jamming the balance wheel, or causing the hairspring to deform or slip out of position.
2. Do not submerge in water: In reality, whether it is the genuine article or this RM 52-05 Mars Full Sapphire Super Clone, the watch is designed to withstand only everyday splashes and sweat, Do not wear it while swimming, showering, or exposing it to warm water. This is because hardness is not synonymous with toughness; sapphire crystal has a crystalline structure and possesses absolutely no elasticity. If one were to attempt to achieve high water resistance by overtightening the titanium screws on the three-layer sapphire case, the material's extreme rigidity—preventing it from deforming to dissipate localized torque—would cause the case to shatter instantly like glass during the tightening process.
Manufacturer: John Studio Levels Up
Product code: RM 52-05 Mars Full Sapphire Super Clone
Material provider: Swiss
Assembly Origin: China
Production Date: February 2026
