Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification
The Richard Mille RM 61-01 Yohan Blake Asymmetric 5-Axis CNC Case Reference RM 61-01 is a direct Swiss foundry specimen engineered in Carbon TPT & Grade 5 Titanium (42.7 mm x 50.23 mm x 15.84 mm) with a certified Mettler-Toledo mass of 55.1g, Fischer XRF Au750 metallurgical verification, and Richard Mille Cal. RMUL2 Free-Sprung Skeleton running at 28,800 vph (+0.6 s/d, 303 deg) with a 72-hour power reserve and 50m / 5 ATM - Dual Nitrile O-Ring Seals rating.
Catalogued in our direct Swiss foundry Richard Mille assay archive under Specimen Code LAB-CNC-RM 61-01-W232, this Richard Mille RM 61-01 Yohan Blake Asymmetric 5-Axis CNC Case Reference RM 61-01 is smelted and CNC-machined in Carbon TPT & Grade 5 Titanium (42.7 mm x 50.23 mm x 15.84 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 55.1g and scanned via non-destructive Fischer XRF spectroscopy.
What Are the Horological & Metallurgical Benchmarks of Richard Mille RM 61 Ref. RM 61-01?
The Richard Mille RM 61 Reference RM 61-01 is a precision-engineered luxury timepiece crafted in Carbon TPT & Grade 5 Titanium (42.7 mm x 50.23 mm x 15.84 mm) with 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 a verified Mettler-Toledo mass of 55.1g, because its Richard Mille Cal. RMUL2 Free-Sprung Skeleton movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Foundry & Laboratory Assay Specifications:
- Foundry Specimen Entity: Richard Mille RM 61-01 Yohan Blake Asymmetric 5-Axis CNC Case — Official Ref. RM 61-01 (Specimen LAB-CNC-RM 61-01-W232).
- XRF Metallurgical Assay: Carbon TPT & Grade 5 Titanium certified for elemental composition and hallmark integrity.
- Mettler-Toledo Mass: 55.1g verified gravimetric parity matching the authentic manufacture reference.
- Chronometric Calibre: Richard Mille Cal. RMUL2 Free-Sprung Skeleton beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.6 s/d, 303 deg Witschi trace.
- Optical & Pressure Testing: Double anti-reflective sapphire crystal, Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, and 50m / 5 ATM - Dual Nitrile O-Ring Seals barometric sealing.
Within the Richard Mille RM 61 horological sub-silo, collectors also compare the Richard Mille RM 61-01 Yohan Blake Asymmetric Monte-Carlo Showroom Spec Ref. RM 61-01 (55.8g) and the Richard Mille RM 61-01 Yohan Blake Asymmetric Carbon TPT Skeleton Ref. RM 61-01 (55.6g).
- Parent Brand & RM 61 Silo Hub: Browse All 102 Certified Richard Mille Solid 18K Gold & Pt950 Watches
- Technical Research Monograph: Fischer XRF Au750 Spectrometry Watch Authentication SOP-750 (All 5 Journal Monographs)
- Homepage Master Register: Return to 18K FACTORY Homepage (Complete 774-Watch Solid 18K Gold & Pt950 Register)
- All-Brands Catalogue: Explore Complete 12-Maison Horological Catalogue (/shop/)
- Metallurgical & Escrow Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
What laboratory instruments certify Reference RM 61-01 (Richard Mille)?
Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (55.1g), a Fischer XRF spectrometer (Carbon TPT & Grade 5 Titanium), and a Witschi Chronoscope (+0.6 s/d, 303 deg).
Does the 55.1g reading match the authentic original Richard Mille RM 61-01 weight?
Yes. Our CNC foundry machines the Carbon TPT case and bracelet to replicate the exact 55.1g reference mass of the authentic manufacture timepiece.
What are the movement specifications for Reference RM 61-01?
Reference RM 61-01 is powered by the Richard Mille Cal. RMUL2 Free-Sprung Skeleton operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated across six positions to +0.6 s/d, 303 deg.
What dial and bezel specifications distinguish Richard Mille RM 61 Ref. RM 61-01?
Reference RM 61-01 combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 42.7 mm x 50.23 mm x 15.84 mm Carbon TPT & Grade 5 Titanium case weighing 55.1g, verified via Fischer XRF spectroscopy and powered by Richard Mille Cal. RMUL2 Free-Sprung Skeleton.
Richard Mille RM 61-01 Yohan Blake Asymmetric 5-Axis CNC Case — XRF Certified Edition
Fischer XRF Verified Carbon TPT & Grade 5 Titanium • Mettler-Toledo 55.1g • Richard Mille Cal. RMUL2 Free-Sprung Skeleton
| Assay Specimen ID & Official Reference | Richard Mille — RM 61-01 Yohan Blake Asymmetric | Ref. RM 61-01 | SKU: LAB-CNC-RM 61-01-W232 |
|---|---|
| Fischer XRF Elemental Purity & Alloy | Carbon TPT & Grade 5 Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Mettler-Toledo Gravimetric Mass (g) | 55.1g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Tolerance, Gem-Setting & Case Dimension | Precision Brushed & Polished Carbon TPT Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 55.1g Carbon TPT • 42.7 mm x 50.23 mm x 15.84 mm |
| Calibre Reference & Witschi Chronometry | Richard Mille Cal. RMUL2 Free-Sprung Skeleton — Swiss Super Clone Mechanical Calibre Regulated to +0.6 s/d, 303 deg |
| Isochronism Frequency & Autonomous Power Reserve | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| Double AR Sapphire Crystal & Barometric Rating | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 50m / 5 ATM - Dual Nitrile O-Ring Seals |
| Dial Metallurgy & Clasp Hallmark Verification | 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 |