5-Axis CNC & Horological Architecture
The Custom Rolex GMT-Master Vintage Geneva Atelier Spec Reference 1675 is a 5-axis Swiss CNC commission machined in 904L Stainless Steel Custom Architecture (40.0 mm x 11.9 mm) weighing 113.9g on our Mettler-Toledo analytical balance, driven by Rolex Vintage Automatic Calibre regulated to +0.4 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 | Rolex — Oyster Perpetual GMT-Master Vintage | Ref. 1675 | SKU: AT-CNC-1675-W620 |
|---|---|
| 02 / 5-Axis CNC Metallurgy & Gold Purity | 904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| 03 / Analytical Bench Weight (1:1 Reference Mass) | 113.9g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| 04 / Custom Bezel, Gem-Setting & Case Geometry | Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 113.9g 904L Steel Edition • 40.0 mm x 11.9 mm |
| 05 / Regulated Super Clone Movement Calibre | Rolex Vintage Automatic Calibre — Swiss Super Clone Mechanical Calibre Regulated to +0.4 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 • 100m / 330 ft - Triplock Screw-Down |
| 08 / Bespoke Dial & Integrated Bracelet Spec | 40.0 mm x 11.9 mm • Hand-Finished Sunray Collector 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 GMT-Master Vintage Geneva Atelier Spec Reference 1675 is machined from solid 904L Stainless Steel Custom Architecture billets to micron-level tolerances (40.0 mm x 11.9 mm). Every bevel, lug chamfer, and Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands is hand-finished on our watchmaker bench, yielding a certified reference weight of 113.9g verified under our Fischer XRF and Mettler-Toledo QC protocol.
What Are the Horological & Metallurgical Benchmarks of Rolex GMT-Master II Ref. 1675?
The Rolex GMT-Master II Reference 1675 is a precision-engineered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (40.0 mm x 11.9 mm) with Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 113.9g, because the Rolex Vintage Automatic Calibre movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core CNC & Chronometric Specifications:
- Blueprint Reference: Custom Rolex GMT-Master Vintage Geneva Atelier Spec — Official Ref. 1675 (SKU: AT-CNC-1675-W620).
- 5-Axis CNC Metallurgy: 904L Stainless Steel Custom Architecture case (40.0 mm x 11.9 mm) and Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal with hand-polished chamfers.
- Verified Bench Mass: 113.9g confirmed on a Mettler-Toledo analytical gram scale prior to dispatch.
- Super Clone Calibre: Rolex Vintage Automatic Calibre operating at 28,800 vph (4 Hz) with 72-hour power reserve and +0.4 s/d, 304 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).
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- Metallurgical & 4K QC Verification: Fischer XRF Au750 Protocol • 3-Year Mechanical Warranty • Insured Armored Delivery
How is the 904L Steel Edition case of this Rolex 1675 machined?
Our Geneva CNC specialists mill the monobloc middle case, bezel, and bracelet geometry on 5-axis Swiss machining centers in 904L Stainless Steel Custom Architecture to achieve the authentic 113.9g 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 Vintage Automatic Calibre tested on the atelier workbench?
We record a personalized 4K bench video showing the Rolex Vintage Automatic Calibre (28,800 vph, 72-hour reserve) running at +0.4 s/d, 304 deg on our Witschi Chronoscope alongside Fischer XRF and Mettler-Toledo gram scale verification.
What dial and bezel specifications distinguish Rolex GMT-Master II Ref. 1675?
Reference 1675 combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 40.0 mm x 11.9 mm 904L Stainless Steel Custom Architecture case weighing 113.9g, verified via Fischer XRF spectroscopy and powered by Rolex Vintage Automatic Calibre.
Custom Rolex GMT-Master Vintage Geneva Atelier Spec Ref. 1675
5-Axis Swiss CNC 904L Stainless Steel Custom Architecture • 113.9g Verified Mass • Regulated Rolex Vintage Automatic Calibre