5-Axis CNC & Horological Architecture
The Custom Cartier Santos de Cartier Large Full 18K Rose Gold Reference WGSA0028 is a 5-axis Swiss CNC commission machined in 18K Rose Gold Au750 (39.8 mm x 9.38 mm) weighing 178.1g on our Mettler-Toledo analytical balance, driven by Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC regulated to +0.5 s/d, 304 deg at 28,800 vph with a 72-hour power reserve beneath a double anti-reflective sapphire crystal.
| 01 / CNC Blueprint Entity & Reference | Cartier — Santos de Cartier | Ref. WGSA0028 | SKU: AT-AU750-WGSA0028-W116 |
|---|---|
| 02 / 5-Axis CNC Metallurgy & Gold Purity | 18K Rose Gold Au750 — Au750 — 75.0% Pure 18K Gold Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| 03 / Analytical Bench Weight (1:1 Reference Mass) | 178.1g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| 04 / Custom Bezel, Gem-Setting & Case Geometry | Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 178.1g 18K Rose Gold • 39.8 mm x 9.38 mm |
| 05 / Regulated Super Clone Movement Calibre | Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 304 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 • 30m / 3 ATM |
| 08 / Bespoke Dial & Integrated Bracelet Spec | 39.8 mm x 9.38 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 18K Rose Gold Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |
Engineered inside our Geneva 5-axis CNC Cartier custom atelier, the Custom Cartier Santos de Cartier Large Full 18K Rose Gold Reference WGSA0028 is machined from solid 18K Rose Gold Au750 billets to micron-level tolerances (39.8 mm x 9.38 mm). Every bevel, lug chamfer, and Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands is hand-finished on our watchmaker bench, yielding a certified reference weight of 178.1g verified under our Fischer XRF and Mettler-Toledo QC protocol.
What Are the Horological & Metallurgical Benchmarks of Cartier Santos de Cartier Ref. WGSA0028?
The Cartier Santos de Cartier Reference WGSA0028 is a precision-engineered luxury timepiece crafted in 18K Rose Gold Au750 (39.8 mm x 9.38 mm) with Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 178.1g, because the Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core CNC & Chronometric Specifications:
- Blueprint Reference: Custom Cartier Santos de Cartier Large Full 18K Rose Gold — Official Ref. WGSA0028 (SKU: AT-AU750-WGSA0028-W116).
- 5-Axis CNC Metallurgy: 18K Rose Gold Au750 case (39.8 mm x 9.38 mm) and Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal with hand-polished chamfers.
- Verified Bench Mass: 178.1g confirmed on a Mettler-Toledo analytical gram scale prior to dispatch.
- Super Clone Calibre: Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC operating at 28,800 vph (4 Hz) with 72-hour power reserve and +0.5 s/d, 304 deg accuracy.
- Sapphire Optics & Sizing: Double anti-reflective sapphire crystal, 30m / 3 ATM sealing, and 19 wrist sizing options (14.0–22.0 cm).
Within the Cartier Santos de Cartier horological sub-silo, collectors also compare the Cartier Santos-Dumont Medium Roman Dial Alligator Strap Ref. WSSA0023 (115.9g) and the Cartier Santos de Cartier Large ADLC Bezel Ref. WSSA0039 (115.9g).
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- Homepage Master Register: Return to 18K CUSTOM Homepage (Complete 774-Watch Solid 18K Gold & Pt950 Register)
- All-Brands Catalogue: Explore Complete 12-Maison Horological Catalogue (/shop/)
- Metallurgical & 4K QC Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
How is the 18K Rose Gold case of this Cartier WGSA0028 machined?
Our Geneva CNC specialists mill the monobloc middle case, bezel, and bracelet geometry on 5-axis Swiss machining centers in 18K Rose Gold Au750 to achieve the authentic 178.1g 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 Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC tested on the atelier workbench?
We record a personalized 4K bench video showing the Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC (28,800 vph, 72-hour reserve) running at +0.5 s/d, 304 deg on our Witschi Chronoscope alongside Fischer XRF and Mettler-Toledo gram scale verification.
What dial and bezel specifications distinguish Cartier Santos de Cartier Ref. WGSA0028?
Reference WGSA0028 combines Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands and Hand-Finished 18K Rose Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 39.8 mm x 9.38 mm 18K Rose Gold Au750 case weighing 178.1g, verified via Fischer XRF spectroscopy and powered by Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC.
Custom Cartier Santos de Cartier Large Full 18K Rose Gold Ref. WGSA0028
5-Axis Swiss CNC 18K Rose Gold Au750 • 178.1g Verified Mass • Regulated Cartier Manufacture Cal. 1847 MC / Skeleton Cal. 9611 MC