5-Axis CNC & Horological Architecture
The Custom Rolex Cosmograph Daytona Artisans de Geneve Skeleton Edition Chronometer Regulated Spec Reference 116500LN is a 5-axis Swiss CNC commission machined in High-Tech Ceramic & Titanium (40.0 mm x 11.9 mm) weighing 143.5g on our Mettler-Toledo analytical balance, driven by Rolex Manufacture Cal. 4130 - 72h Power Reserve regulated to +0.6 s/d, 302 deg at 28,800 vph with a 72-hour power reserve beneath a double anti-reflective sapphire crystal.
| 01 / CNC Blueprint Entity & Reference | Rolex — Oyster Perpetual Cosmograph Daytona | Ref. 116500LN | SKU: AT-CNC-116500LN-W492 |
|---|---|
| 02 / 5-Axis CNC Metallurgy & Gold Purity | High-Tech Ceramic & Titanium — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| 03 / Analytical Bench Weight (1:1 Reference Mass) | 143.5g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| 04 / Custom Bezel, Gem-Setting & Case Geometry | Monobloc Black Cerachrom Ceramic Bezel with Engraved Graduations & Double-AR Sapphire Crystal • 143.5g High-Tech Ceramic • 40.0 mm x 11.9 mm |
| 05 / Regulated Super Clone Movement Calibre | Rolex Manufacture Cal. 4130 - 72h Power Reserve — Swiss Super Clone Mechanical Calibre Regulated to +0.6 s/d, 302 deg |
| 06 / Barrel Power Reserve & Balance Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| 07 / Optical Sapphire Crystal (Double AR) & Sealing | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 100m / 330 ft - Triplock Screw-Down |
| 08 / Bespoke Dial & Integrated Bracelet Spec | 40.0 mm x 11.9 mm • Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |
Engineered inside our Geneva 5-axis CNC Rolex custom atelier, the Custom Rolex Cosmograph Daytona Artisans de Geneve Skeleton Edition Chronometer Regulated Spec Reference 116500LN is machined from solid High-Tech Ceramic & Titanium billets to micron-level tolerances (40.0 mm x 11.9 mm). Every bevel, lug chamfer, and Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands is hand-finished on our watchmaker bench, yielding a certified reference weight of 143.5g verified under our Fischer XRF and Mettler-Toledo QC protocol.
What Are the Horological & Metallurgical Benchmarks of Rolex Cosmograph Daytona Ref. 116500LN?
The Rolex Cosmograph Daytona Reference 116500LN is a precision-engineered luxury timepiece crafted in High-Tech Ceramic & Titanium (40.0 mm x 11.9 mm) with Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands, Monobloc Black Cerachrom Ceramic Bezel with Engraved Graduations & Double-AR Sapphire Crystal, and a verified Mettler-Toledo mass of 143.5g, because the Rolex Manufacture Cal. 4130 - 72h Power Reserve movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core CNC & Chronometric Specifications:
- Blueprint Reference: Custom Rolex Cosmograph Daytona Artisans de Geneve Skeleton Edition Chronometer Regulated Spec — Official Ref. 116500LN (SKU: AT-CNC-116500LN-W492).
- 5-Axis CNC Metallurgy: High-Tech Ceramic & Titanium case (40.0 mm x 11.9 mm) and Monobloc Black Cerachrom Ceramic Bezel with Engraved Graduations & Double-AR Sapphire Crystal with hand-polished chamfers.
- Verified Bench Mass: 143.5g confirmed on a Mettler-Toledo analytical gram scale prior to dispatch.
- Super Clone Calibre: Rolex Manufacture Cal. 4130 - 72h Power Reserve operating at 28,800 vph (4 Hz) with 72-hour power reserve and +0.6 s/d, 302 deg accuracy.
- Sapphire Optics & Sizing: Double anti-reflective sapphire crystal, 100m / 330 ft - Triplock Screw-Down sealing, and 19 wrist sizing options (14.0–22.0 cm).
Within the Rolex Cosmograph Daytona horological sub-silo, collectors also compare the Rolex Cosmograph Daytona 18K White Gold Ref. 126509 (216.7g) and the Rolex Cosmograph Daytona Off-Catalogue Baguette Ruby Bezel & Meteorite Dial 18K White Gold Ref. 116589SALV (160.3g).
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- Metallurgical & 4K QC Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
How is the High-Tech Ceramic case of this Rolex 116500LN machined?
Our Geneva CNC specialists mill the monobloc middle case, bezel, and bracelet geometry on 5-axis Swiss machining centers in High-Tech Ceramic & Titanium to achieve the authentic 143.5g reference mass.
Can the bracelet or strap be pre-sized to my exact wrist circumference?
Yes. Choose from 19 precision wrist circumference options (14.0 cm to 22.0 cm, or full unsized factory length). All removed solid links are sealed inside your presentation box.
How is the Rolex Manufacture Cal. 4130 - 72h Power Reserve tested on the atelier workbench?
We record a personalized 4K bench video showing the Rolex Manufacture Cal. 4130 - 72h Power Reserve (28,800 vph, 72-hour reserve) running at +0.6 s/d, 302 deg on our Witschi Chronoscope alongside Fischer XRF and Mettler-Toledo gram scale verification.
What dial and bezel specifications distinguish Rolex Cosmograph Daytona Ref. 116500LN?
Reference 116500LN combines Architectural Skeletonized Openworked Dial with Hand-Finished Luminous Appliques & Hands and Monobloc Black Cerachrom Ceramic Bezel with Engraved Graduations & Double-AR Sapphire Crystal within a 40.0 mm x 11.9 mm High-Tech Ceramic & Titanium case weighing 143.5g, verified via Fischer XRF spectroscopy and powered by Rolex Manufacture Cal. 4130 - 72h Power Reserve.
Custom Rolex Cosmograph Daytona Artisans de Geneve Skeleton Edition Chronometer Regulated Spec Ref. 116500LN
5-Axis Swiss CNC High-Tech Ceramic & Titanium • 143.5g Verified Mass • Regulated Rolex Manufacture Cal. 4130 - 72h Power Reserve