Fischer XRF Au750 (75.0%) & Mettler-Toledo Gravimetric Verification
The Piaget Altiplano Ultra-Thin 38mm Hand-Wound Cal. 830P 18K White Gold Reference G0A29112 is a direct Swiss foundry specimen engineered in 18K White Gold Au750 (38.0 mm x 6.0 mm) with a certified Mettler-Toledo mass of 56.1g, Fischer XRF Au750 metallurgical verification, and Piaget Ultra-Thin Cal. 430P / Cal. 800P running at 28,800 vph (+0.5 s/d, 301 deg) with a 72-hour power reserve and 30m / 3 ATM rating.
Catalogued in our direct Swiss foundry Piaget assay archive under Specimen Code LAB-XRF-G0A29112-W536, this Piaget Altiplano Ultra-Thin 38mm Hand-Wound Cal. 830P 18K White Gold Reference G0A29112 is smelted and CNC-machined in 18K White Gold Au750 (38.0 mm x 6.0 mm). Prior to archival release, the completed assembly is weighed on a calibrated Mettler-Toledo balance at 56.1g and scanned via non-destructive Fischer XRF spectroscopy.
What Are the Horological & Metallurgical Benchmarks of Piaget Piaget Flagship Ref. G0A29112?
The Piaget Piaget Flagship Reference G0A29112 is a precision-engineered luxury timepiece crafted in 18K White Gold Au750 (38.0 mm x 6.0 mm) with Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, Hand-Finished 18K White Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 56.1g, because its Piaget Ultra-Thin Cal. 430P / Cal. 800P movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.
5 Core Foundry & Laboratory Assay Specifications:
- Foundry Specimen Entity: Piaget Altiplano Ultra-Thin 38mm Hand-Wound Cal. 830P 18K White Gold — Official Ref. G0A29112 (Specimen LAB-XRF-G0A29112-W536).
- XRF Metallurgical Assay: 18K White Gold Au750 certified for elemental composition and hallmark integrity.
- Mettler-Toledo Mass: 56.1g verified gravimetric parity matching the authentic manufacture reference.
- Chronometric Calibre: Piaget Ultra-Thin Cal. 430P / Cal. 800P beating at 28,800 vph (4 Hz) with 72-hour reserve and +0.5 s/d, 301 deg Witschi trace.
- Optical & Pressure Testing: Double anti-reflective sapphire crystal, Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands, and 30m / 3 ATM barometric sealing.
Within the Piaget Piaget Flagship horological sub-silo, collectors also compare the Piaget Altiplano Ultra-Thin Hand-Wound 38mm Cal. 830P Ref. G0A35130 (56.5g) and the Piaget Altiplano Ultra-Thin Skeleton Cal. 838P Ref. G0A37132 (56.4g).
- Parent Brand & Piaget Flagship Silo Hub: Browse All 6 Certified Piaget 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 G0A29112 (Piaget)?
Every 18K Factory specimen is verified on three calibrated instruments on 4K video: a Mettler-Toledo analytical balance (56.1g), a Fischer XRF spectrometer (18K White Gold Au750), and a Witschi Chronoscope (+0.5 s/d, 301 deg).
Does the 56.1g reading match the authentic original Piaget G0A29112 weight?
Yes. Our CNC foundry machines the 18K White Gold case and bracelet to replicate the exact 56.1g reference mass of the authentic manufacture timepiece.
What are the movement specifications for Reference G0A29112?
Reference G0A29112 is powered by the Piaget Ultra-Thin Cal. 430P / Cal. 800P operating at 28,800 vph (4 Hz) with a 72-hour power reserve, regulated across six positions to +0.5 s/d, 301 deg.
What dial and bezel specifications distinguish Piaget Piaget Flagship Ref. G0A29112?
Reference G0A29112 combines Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands and Hand-Finished 18K White Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 38.0 mm x 6.0 mm 18K White Gold Au750 case weighing 56.1g, verified via Fischer XRF spectroscopy and powered by Piaget Ultra-Thin Cal. 430P / Cal. 800P.
Piaget Altiplano Ultra-Thin 38mm Hand-Wound Cal. 830P 18K White Gold Ref. G0A29112 — XRF Certified Edition
Fischer XRF Verified 18K White Gold Au750 • Mettler-Toledo 56.1g • Piaget Ultra-Thin Cal. 430P / Cal. 800P
| Assay Specimen ID & Official Reference | Piaget — Altiplano Ultra-Thin | Ref. G0A29112 | SKU: LAB-XRF-G0A29112-W536 |
|---|---|
| Fischer XRF Elemental Purity & Alloy | 18K White Gold Au750 — Au750 — 75.0% Pure 18K Gold Bullion (XRF Verified) • Hallmarked Solid Precious Metal |
| Mettler-Toledo Gravimetric Mass (g) | 56.1g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Tolerance, Gem-Setting & Case Dimension | Hand-Finished 18K White Gold Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 56.1g 18K White Gold • 38.0 mm x 6.0 mm |
| Calibre Reference & Witschi Chronometry | Piaget Ultra-Thin Cal. 430P / Cal. 800P — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 301 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 • 30m / 3 ATM |
| Dial Metallurgy & Clasp Hallmark Verification | 38.0 mm x 6.0 mm • Hand-Finished Collector Dial with Solid 18K Gold Applied Hour Markers & Hands • Integrated 18K White Gold Solid Link Bracelet & Deployant Clasp with Deep Laser Hallmarks |