Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification
The Rolex Datejust 41 Fluted 18K White Gold Bezel & Sunray Dial Reference 126334 is a direct Swiss foundry specimen engineered in 904L Stainless Steel Custom Architecture (41.0 mm x 11.7 mm) with a certified Mettler-Toledo mass of 150.2g, Fischer XRF Au750 metallurgical verification, and Rolex Manufacture Cal. 3235 - 70h Power Reserve running at 28,800 vph (+0.6 s/d, 302 deg) with a 72-hour power reserve and 100m / 330 ft - Twinlock Screw-Down rating.
Catalogued in our direct Swiss foundry Rolex assay archive under Specimen Code LAB-CNC-126334-W672, this Rolex Datejust 41 Fluted 18K White Gold Bezel & Sunray Dial Reference 126334 is smelted and CNC-machined in 904L Stainless Steel Custom Architecture (41.0 mm x 11.7 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 150.2g and scanned via non-destructive Fischer XRF spectroscopy.
What Are the Horological & Metallurgical Benchmarks of Rolex Datejust Ref. 126334?
The Rolex Datejust Reference 126334 is a precision-engineered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (41.0 mm x 11.7 mm) with Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Fluted 18K White Gold Bezel with Scratch-Resistant Sapphire Crystal & Cyclops Lens, and a verified Mettler-Toledo mass of 150.2g, because its Rolex Manufacture Cal. 3235 - 70h Power Reserve movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Foundry & Laboratory Assay Specifications:
- Foundry Specimen Entity: Rolex Datejust 41 Fluted 18K White Gold Bezel & Sunray Dial — Official Ref. 126334 (Specimen LAB-CNC-126334-W672).
- XRF Metallurgical Assay: 904L Stainless Steel Custom Architecture certified for elemental composition and hallmark integrity.
- Mettler-Toledo Mass: 150.2g verified gravimetric parity matching the authentic manufacture reference.
- Chronometric Calibre: Rolex Manufacture Cal. 3235 - 70h Power Reserve beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.6 s/d, 302 deg Witschi trace.
- Optical & Pressure Testing: Double anti-reflective sapphire crystal, Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, and 100m / 330 ft - Twinlock Screw-Down barometric sealing.
Within the Rolex Datejust horological sub-silo, collectors also compare the Rolex Datejust 41 Authentic OEM Dial Ref. 126300 (136.4g) and the Rolex Datejust 41 Sunray Emerald / Khaki Green Dial Ref. 126334 (136.8g).
- Parent Brand & Datejust Silo Hub: Browse All 289 Certified Rolex 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 126334 (Rolex)?
Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (150.2g), a Fischer XRF spectrometer (904L Stainless Steel Custom Architecture), and a Witschi Chronoscope (+0.6 s/d, 302 deg).
Does the 150.2g reading match the authentic original Rolex 126334 weight?
Yes. Our CNC foundry machines the 904L Steel Edition case and bracelet to replicate the exact 150.2g reference mass of the authentic manufacture timepiece.
What are the movement specifications for Reference 126334?
Reference 126334 is powered by the Rolex Manufacture Cal. 3235 - 70h Power Reserve operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated across six positions to +0.6 s/d, 302 deg.
What dial and bezel specifications distinguish Rolex Datejust Ref. 126334?
Reference 126334 combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Fluted 18K White Gold Bezel with Scratch-Resistant Sapphire Crystal & Cyclops Lens within a 41.0 mm x 11.7 mm 904L Stainless Steel Custom Architecture case weighing 150.2g, verified via Fischer XRF spectroscopy and powered by Rolex Manufacture Cal. 3235 - 70h Power Reserve.
Rolex Datejust 41 Fluted 18K White Gold Bezel & Sunray Dial Ref. 126334 — XRF Certified Edition
Fischer XRF Verified 904L Stainless Steel Custom Architecture • Mettler-Toledo 150.2g • Rolex Manufacture Cal. 3235 - 70h Power Reserve
| Assay Specimen ID & Official Reference | Rolex — Oyster Perpetual Datejust 41 | Ref. 126334 | SKU: LAB-CNC-126334-W672 |
|---|---|
| Fischer XRF Elemental Purity & Alloy | 904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Mettler-Toledo Gravimetric Mass (g) | 150.2g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Tolerance, Gem-Setting & Case Dimension | Fluted 18K White Gold Bezel with Scratch-Resistant Sapphire Crystal & Cyclops Lens • 150.2g 904L Steel Edition • 41.0 mm x 11.7 mm |
| Calibre Reference & Witschi Chronometry | Rolex Manufacture Cal. 3235 - 70h Power Reserve — Swiss Super Clone Mechanical Calibre Regulated to +0.6 s/d, 302 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 • 100m / 330 ft - Twinlock Screw-Down |
| Dial Metallurgy & Clasp Hallmark Verification | 41.0 mm x 11.7 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |