18K CUSTOM
01 Workbench / Vacheron Constantin / Blueprint 7900V
VERIFIED MASS: 163.6g • 904L Stainless Steel Custom Architecture
Custom Vacheron Constantin Overseas Dual Time 41mm Ref. 7900V
01 • Front Dial Portrait (1 / 5)
TECHNICAL SPECIFICATION SHEET

5-Axis CNC & Horological Architecture

The Custom Vacheron Constantin Overseas Dual Time 41mm Reference 7900V is a 5-axis Swiss CNC commission machined in 904L Stainless Steel Custom Architecture (41.0 mm x 12.8 mm) weighing 163.6g on our Mettler-Toledo analytical balance, driven by Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor regulated to +0.5 s/d, 299 deg at 28,800 vph with a 72-hour power reserve beneath a double anti-reflective sapphire crystal.

01 / CNC Blueprint Entity & ReferenceVacheron Constantin — Overseas Dual Time 41mm | Ref. 7900V | SKU: AT-CNC-7900V-W516
02 / 5-Axis CNC Metallurgy & Gold Purity904L 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)163.6g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale
04 / Custom Bezel, Gem-Setting & Case GeometrySix-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 163.6g 904L Steel Edition • 41.0 mm x 12.8 mm
05 / Regulated Super Clone Movement CalibreVacheron Constantin Cal. 5110 DT - 22K Gold Rotor — Swiss Super Clone Mechanical Calibre Regulated to +0.5 s/d, 299 deg
06 / Barrel Power Reserve & Balance Frequency72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel
07 / Optical Sapphire Crystal (Double AR) & SealingScratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 150m / 15 ATM
08 / Bespoke Dial & Integrated Bracelet Spec41.0 mm x 12.8 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 Vacheron Constantin custom atelier, the Custom Vacheron Constantin Overseas Dual Time 41mm Reference 7900V is machined from solid 904L Stainless Steel Custom Architecture billets to micron-level tolerances (41.0 mm x 12.8 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 163.6g verified under our Fischer XRF and Mettler-Toledo QC protocol.

What Are the Horological & Metallurgical Benchmarks of Vacheron Constantin Overseas Ref. 7900V?

The Vacheron Constantin Overseas Reference 7900V is a precision-engineered luxury timepiece crafted in 904L Stainless Steel Custom Architecture (41.0 mm x 12.8 mm) with Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands, Six-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal, and a verified Mettler-Toledo mass of 163.6g, because the Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor movement is regulated across six positions to chronometric tolerances with a 72-hour power reserve.

5 Core CNC & Chronometric Specifications:

  • Blueprint Reference: Custom Vacheron Constantin Overseas Dual Time 41mm — Official Ref. 7900V (SKU: AT-CNC-7900V-W516).
  • 5-Axis CNC Metallurgy: 904L Stainless Steel Custom Architecture case (41.0 mm x 12.8 mm) and Six-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal with hand-polished chamfers.
  • Verified Bench Mass: 163.6g confirmed on a Mettler-Toledo analytical gram scale prior to dispatch.
  • Super Clone Calibre: Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor operating at 28,800 vph (4 Hz) with 72-hour power reserve and +0.5 s/d, 299 deg accuracy.
  • Sapphire Optics & Sizing: Double anti-reflective sapphire crystal, 150m / 15 ATM sealing, and 19 wrist sizing options (14.0–22.0 cm).

Within the Vacheron Constantin Overseas horological sub-silo, collectors also compare the Vacheron Constantin Overseas Self-Winding 41mm Ref. 4500V (152.2g) and the Vacheron Constantin Overseas Ultra-Thin Skeleton 18K White Gold Ref. 4300V/220G-B909 (241.7g).

REFERENCE-SPECIFIC COLLECTOR Q&A
How is the 904L Steel Edition case of this Vacheron Constantin 7900V 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 163.6g 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 Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor tested on the atelier workbench?

We record a personalized 4K bench video showing the Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor (28,800 vph, 72-hour reserve) running at +0.5 s/d, 299 deg on our Witschi Chronoscope alongside Fischer XRF and Mettler-Toledo gram scale verification.

What dial and bezel specifications distinguish Vacheron Constantin Overseas Ref. 7900V?

Reference 7900V combines Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands and Six-Sided Maltese Cross Polished & Satin-Brushed Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal within a 41.0 mm x 12.8 mm 904L Stainless Steel Custom Architecture case weighing 163.6g, verified via Fischer XRF spectroscopy and powered by Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor.

COMMISSION CONFIGURATOR

Custom Vacheron Constantin Overseas Dual Time 41mm Ref. 7900V

5-Axis Swiss CNC 904L Stainless Steel Custom Architecture • 163.6g Verified Mass • Regulated Vacheron Constantin Cal. 5110 DT - 22K Gold Rotor

STEP 01 / SETTLEMENT CURRENCY
$2,140 USDT
Secondary Market Estimate: $38,500
LIVE SWISS ASSAY TELEMETRY • BENCH #04 4K QC VIDEO READY
METTLER-TOLEDO
163.6g
1:1 Exact Mass
FISCHER XRF
Ti5 / CNC
5-Axis Swiss Grade
WITSCHI X1
+0.4 s/d
296° • 0.0 ms
Includes personalized 4K scale & XRF video on WhatsApp before dispatch ▶ Sample QC
Request 4K Bench Video
Vacheron Constantin Ref. 7900V • 163.6g
$2,140 USDT
● Added to Private Selection Portfolio
Private Client Concierge Desk

Allocation Portfolio (0)

Pre-Shipment 4K Scale & Timing Video Included Insured Vault Delivery
Verified Reference Mass 0.0g Verified
Total Private Allocation $0
Includes Personalized 4K Mettler-Toledo Scale & Witschi Timegrapher Dossier
All removed bracelet links accompany your timepiece inside the presentation box • Insured Brink's / DHL Express Priority
PRIVATE CLIENT DESK
Geneva • Monte-Carlo • Place Vendome

Private Allocation & 4K QC Dossier

1. Select Preferred Settlement Arrangement:
Allocation Dossier Reference
ALLOC-2026-884920
Total Allocation Value
$26,900 USD
Pre-Shipment 4K Laboratory Verification Protocol: Before any funds are finalized or your timepiece is dispatched, our Senior Watchmaker records a personalized 4K video of your exact serial number on a calibrated Mettler-Toledo gram scale and Witschi Chronoscope timegrapher.
GRAVIMETRIC & HOROLOGICAL SPECIFICATION MATRIX

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