Richard Mille RM21-01 RM21-01 Around 50*40mm Men Automatic Rubber Band Replica Watches
The Richard Mille RM21-01 RM21-01 Around 50*40mm Men Automatic Rubber Band Replica Watches is more than a watch—it’s a bold engineering statement. Designed with F1-inspired materials, a tonneau-shaped case, and a skeletonized dial, this model reflects the avant-garde spirit that defines Richard Mille. For collectors and connoisseurs, the RM 005 represents a unique blend of technical sophistication and wearable luxury.
Price | $142,955-1,200,000 | $1,899 | $1,099 |
Grade | Genuine Richard Mille | AAAAA Clone | AAA Replica |
Time Accuracy | -3/+5 sec per day COSC certified | -5/+6 sec per day COSC certified | -10/+10 sec per day COSC certified |
Stainless Steel Type | 904L Stainless Steel | 904L Stainless Steel | 316L Stainless Steel |
Crystal | Sapphire crystal | Sapphire crystal | Sapphire crystal |
Case Size | 38mm | 38mm | 38mm |
Logo & Markings | laser etchings | Exact on entire watch | 90% Exact on entire watch |
Dial | Genuine Richard Mille | Exact detail and font | 90% exact detail and font |
Waterproof | 100m on standard models | Tested up to 300m | Tested up to 30m |
Life expectancy | Lifetime | Lifetime | 3-5 years |
Warranty | 2 Years | Up to 5 Years | Up to 3 Years |
Series | RM21-01 |
Brand | Richard Mille |
Band Type | Rubber Band |
Movement | Automatic |
Model | RM21-01 |
Dial Color | Transparent Dial |
Gender | Men |
Band Length | Around 18cm |
Case Size | Around 50*40mm |
Dial Markers: Arabic Numeral. Arabic numerals were used in this watch will indicate time for us.
Second Markers: Minute Markers around the outer rim. The minute mark around the outer edge of the glass is one of the most recognized design elements in all industries, also known as hands. This design element has been used in many well-known designs.
Crystal: Sapphire Crystal. A good sapphire mirror is a special anti-reflective coating that can minimize light reflection and provide scratch resistance without affecting its brightness. Tips: The A Replica is applied with mineral glass instead of sapphire.
Band Material: Rubber.A lasting rubber band is used in this watch, which is gradually becoming a symbol of youth and sport.
Hand: Silver-tone. About the watch, the hands is silver-tone. It fits your watch dial perfectly.

Case Design: Lightweight and Aerodynamic Richard Mille RM21-01 RM21-01 Around 50*40mm Men Automatic Rubber Band Replica Watches
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Dimensions: 50mm × 40mm tonneau-shaped case, curved to ergonomically fit the wrist while commanding attention.
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Material: Typically crafted from titanium or grade 5 materials, ensuring high durability with low weight—true to the brand’s aerospace and racing DNA.
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Crystal: Anti-reflective sapphire crystal on both front and back for an unobstructed view of the movement.
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Screws & Finishing: Grade 5 titanium spline screws and advanced case finishing reflect the brand’s obsession with micro-detail.
Skeleton Dial & Technical Display RM21-01 Around 50*40mm Men Automatic Rubber Band
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Open-worked dial: Exposes the inner workings of the automatic movement, giving the wearer a glimpse into the horological machinery beneath.
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Luminous markers and hands: Ensure readability despite the complex dial layout.
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Date display: At 7 o’clock—a signature placement that enhances the modern, asymmetric aesthetic.
Movement & Performance
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Caliber RMAS7 or RM 005-S:
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Automatic winding movement with hours, minutes, seconds, and date.
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Rotor with variable geometry—adjusts winding efficiency based on the wearer’s activity level.
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Free-sprung balance with variable inertia ensures shock resistance and accuracy.
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Power reserve: Approximately 55 hours.
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Frequency: 28,800 vph for smooth operation.
Strap & Comfort
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Rubber or textile strap options: Designed for maximum comfort and sweat resistance.
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Titanium deployant buckle: Ensures both security and lightness on the wrist.
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Wrist feel: Despite the 50mm case size, the curved shape and ultralight materials make it wearable even for slimmer wrists.
Who Should Wear the Richard Mille RM 005-001?
This watch is a top choice for:
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Collectors and tech-lovers seeking avant-garde horology.
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Athletes or entrepreneurs who value luxury without traditional constraints.
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Modern trendsetters who want to stand out with a piece that merges innovation and exclusivity.
Investment Value & Rarity
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Limited production: Richard Mille manufactures in small volumes, creating instant exclusivity.
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High resale value: RM 005 references—especially early ones like RM 005-001—continue to appreciate on the secondary market.
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Iconic design lineage: The RM 005 was one of Richard Mille’s earliest automatic models, forming the foundation for the brand’s explosive success.
Conclusion
The Richard Mille RM21-01 RM21-01 Around 50*40mm Men Automatic Rubber Band Replica Watches is not just a luxury watch—it’s a futuristic instrument for the wrist. With cutting-edge materials, a skeletonized automatic movement, and a bold design language, this timepiece embodies the forward-thinking spirit of 21st-century watchmaking. For men who demand innovation, exclusivity, and attention, the RM 005 is a wearable revolution.
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