Lot Provenance & Metallurgical Verification
The IWC Schaffhausen IWC Pilot Watch Chronograph 41mm Green Dial Reference IW388110 is an authenticated Geneva private vault allocation crafted in 904L Stainless Steel Custom Architecture (41.0 mm x 13.0 mm) weighing 108.1g on a calibrated Mettler-Toledo analytical scale, powered by IWC Manufacture Cal. 69355 / Cal. 52010 (+0.4 s/d, 296 deg, 28,800 vph, 72-hour power reserve) with a double anti-reflective sapphire crystal and 60m / 6 ATM sealing.
| Lot Entity, Maison & Reference Code | IWC Schaffhausen — Portugieser / Pilot / Ingenieur Collection | Ref. IW388110 | SKU: VIP-CUST-IW388110-W405 |
|---|---|
| Precious Metal Assay & Hallmarked Alloy | 904L Stainless Steel Custom Architecture — 5-Axis Swiss CNC Precision Architecture • 1:1 Authentic Reference Mass • Bespoke Collector Commission |
| Certified Vault Scale Weight (1:1 Parity) | 108.1g — 1:1 Authentic Reference Mass Verified on Mettler-Toledo Analytical Scale |
| Bezel Gem-Setting & Case Proportions | Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal • 108.1g 904L Steel Edition • 41.0 mm x 13.0 mm |
| Horological Calibre & Positional Regulation | IWC Manufacture Cal. 69355 / Cal. 52010 — Swiss Super Clone Mechanical Calibre Regulated to +0.4 s/d, 296 deg |
| Power Reserve Autonomy & Beat Frequency | 72-Hour Power Reserve • 28,800 vph (4 Hz) Free-Sprung Balance Wheel |
| Sapphire Crystal Optics (Double AR) & Hermeticity | Scratch-Resistant Sapphire Crystal with Double Anti-Reflective Coating • 60m / 6 ATM |
| Dial Provenance & Bracelet Clasp Architecture | 41.0 mm x 13.0 mm • Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands • Hand-Brushed & Chamfered Integrated Solid Link Bracelet & Deployant Clasp |
Allocated within our Geneva Private Treaty IWC Schaffhausen collector vault, this IWC Schaffhausen IWC Pilot Watch Chronograph 41mm Green Dial Reference IW388110 is crafted in 904L Stainless Steel Custom Architecture (41.0 mm x 13.0 mm) with a certified reference mass of 108.1g. Every private treaty allocation undergoes Fischer XRF Au750 purity and Mettler-Toledo gravimetric grading prior to insured armored dispatch.
5 Core Private Vault Allocation Specifications:
- Private Vault Reference: IWC Schaffhausen IWC Pilot Watch Chronograph 41mm Green Dial — Official Reference IW388110 (SKU VIP-CUST-IW388110-W405).
- Vault Metallurgy: 904L Stainless Steel Custom Architecture construction paired with Precision Brushed & Polished CNC Edition Bezel with Anti-Reflective Scratch-Resistant Sapphire Crystal and Hand-Finished Sunray Collector Dial with Hand-Finished Luminous Appliques & Hands.
- Authenticated Mass: 108.1g verified on a calibrated Mettler-Toledo analytical balance in 4K video.
- Movement Architecture: IWC Manufacture Cal. 69355 / Cal. 52010 running at 28,800 vph (4 Hz) with 72-hour power reserve (+0.4 s/d, 296 deg).
- Crystal & Security: Double anti-reflective sapphire crystal, 60m / 6 ATM water resistance, and confidential escrow settlement.
Within the same IWC Schaffhausen horological silo, collectors also compare the IWC Schaffhausen IWC Portugieser Chronograph 41mm Silver-Plated Dial Ref. IW371445 (81.4g) and the IWC Schaffhausen IWC Pilot Watch Chronograph 41mm Blue Dial Ref. IW388101 (108.2g).
How do I initiate a Private Treaty acquisition for IWC Schaffhausen Ref. IW388110?
Select your wrist circumference and request an allocation via our Geneva Private Client Desk (+1 305 724 0661) referencing SKU VIP-CUST-IW388110-W405. A dedicated vault director will transmit your live 4K scale, XRF, and timegrapher dossier.
What settlement methods are supported for Private Vault allocations?
18K VIP facilitates confidential private client settlement via International Bank Wire (SWIFT / SEPA), Private Escrow, and Direct Digital Asset Settlement (USDT, USDC, BTC, ETH) with insured courier delivery.
What is the verified weight and calibre specification of this IWC Schaffhausen Ref. IW388110?
This reference weighs 108.1g in 904L Stainless Steel Custom Architecture and is powered by the IWC Manufacture Cal. 69355 / Cal. 52010 beating at 28,800 vph (4 Hz) with a 72-hour power reserve (+0.4 s/d, 296 deg).
IWC Schaffhausen IWC Pilot Watch Chronograph 41mm Green Dial Ref. IW388110 — Private Vault Edition
Geneva Private Treaty Vault • 108.1g 904L Stainless Steel Custom Architecture • IWC Manufacture Cal. 69355 / Cal. 52010