5-Axis CNC Metallurgy & Mettler-Toledo Gravimetric Verification
The Richard Mille RM 61-01 Yohan Blake Asymmetric Hand-Chamfered Bevel Spec Reference RM 61-01 is a Monte-Carlo registered luxury timepiece crafted in Carbon TPT & Grade 5 Titanium (42.7 mm x 50.23 mm x 15.84 mm) with a verified Mettler-Toledo analytical weight of 55.4g, powered by Richard Mille Cal. RMUL2 Free-Sprung Skeleton beating at 28,800 vph (+0.8 s/d, 303 deg) with a 72-hour power reserve, double anti-reflective sapphire crystal, and 50m / 5 ATM - Dual Nitrile O-Ring Seals water resistance.
| Entity, Maison & Official Reference | Richard Mille — RM 61-01 Yohan Blake Asymmetric | Ref. RM 61-01 | SKU: MC-CUST-RM 61-01-W439 |
|---|---|
| Precious Metal Alloy & XRF Purity | Carbon TPT & Grade 5 Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Verified Total Mass (Mettler-Toledo Scale) | 55.4g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Architecture & Gem-Setting Spec | Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 55.4g Carbon TPT • 42.7 mm x 50.23 mm x 15.84 mm |
| Swiss Super Clone Movement Calibre | Richard Mille Cal. RMUL2 Free-Sprung Skeleton — Swiss Super Clone Mechanical Calibre Regulated to +0.8 s/d, 303 deg |
| Power Reserve & Oscillation Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| Double AR Sapphire Crystal & Water Resistance | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 50m / 5 ATM - Dual Nitrile O-Ring Seals |
| Dial Finishing & Hallmarked Bracelet Clasp | 42.7 mm x 50.23 mm x 15.84 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Vulcanized Elastomer / Alligator Strap & Folding Clasp |
Recorded in our Monte-Carlo solid 18K gold Richard Mille register, the Richard Mille RM 61-01 Yohan Blake Asymmetric Hand-Chamfered Bevel Spec Reference RM 61-01 unites authentic Geneva proportions (42.7 mm x 50.23 mm x 15.84 mm) with a certified Carbon TPT & Grade 5 Titanium mass of 55.4g. Every detail of the Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and hallmarked clasp is verified under our Fischer XRF Au750 and Mettler-Toledo laboratory protocol.
5 Core Horological & Metallurgical Specifications:
- Registered Entity & Ref: Richard Mille RM 61-01 Yohan Blake Asymmetric Hand-Chamfered Bevel Spec — Official Reference RM 61-01 (SKU: MC-CUST-RM 61-01-W439).
- Precious Metal Alloy: Carbon TPT & Grade 5 Titanium with deep mechanical hallmarking and 5-axis Swiss CNC case finishing.
- Verified Reference Mass: 55.4g confirmed on our Monte-Carlo showroom Mettler-Toledo analytical balance.
- Mechanical Calibre: Richard Mille Cal. RMUL2 Free-Sprung Skeleton operating at 28,800 vph (4 Hz) with 72-hour power reserve (+0.8 s/d, 303 deg).
- Sapphire Crystal & QC: Scratch-resistant sapphire crystal with double anti-reflective coating and 50m / 5 ATM - Dual Nitrile O-Ring Seals water resistance.
Within the same Richard Mille horological silo, collectors also compare the Richard Mille RM 67-02 Automatic Extra-Flat Chronometer Regulated Spec Ref. RM 67-02 (33.3g) and the Richard Mille RM 67-02 Automatic Extra-Flat Hand-Chamfered Bevel Spec Ref. RM 67-02 (33.3g).
What is the verified authentic weight of this Richard Mille Ref. RM 61-01?
This Richard Mille RM 61-01 Yohan Blake Asymmetric Hand-Chamfered Bevel Spec Ref. RM 61-01 weighs 55.4g in Carbon TPT & Grade 5 Titanium, matching the exact authentic factory weight on our Monte-Carlo showroom Mettler-Toledo analytical balance.
Are all 9 showroom photographs of Reference RM 61-01 unedited studio shots?
Yes. All 9 gallery plates show the actual timepiece captured across multiple studio angles on our quality-control bench with zero stock renders.
Which movement powers Reference RM 61-01 and how do I request the 4K QC video?
Reference RM 61-01 is powered by the Richard Mille Cal. RMUL2 Free-Sprung Skeleton (28,800 vph, 72-hour power reserve, regulated to +0.8 s/d, 303 deg). Message our Monte-Carlo Private Client Concierge on WhatsApp (+1 305 724 0661) for your personalized 4K video dossier.
Richard Mille RM 61-01 Yohan Blake Asymmetric Hand-Chamfered Bevel Spec
Monte-Carlo Reference Register • 55.4g Carbon TPT & Grade 5 Titanium • Richard Mille Cal. RMUL2 Free-Sprung Skeleton