Patek Philippe Perpetual Calendar Chronograph
Ref. 2499/100 · 1982 · 18k Yellow Gold · Fourth Series
Vaulted in Zurich
Loop’D Index · 1M Valuation
$1,450,000
+$46,447 (+3.3%)in 1m·High $1.5M·Low $1.4M
24h Change
+0.5%
30d Change
+3.3%
1y Change
−3.0%
All-Time High
$1,854,351
Units Issued
14,500
Total Views
108.1K
Market depth
Open bids, settled transactions, and ownership records.
No open offers placed yet. Be the first to place an offer.
Provenance & custody chain
Immutable chronicle of ownership, verification records, and vault inspections.
Sold new by Beyer ChronometrieCirca 1982
Zurich
Monaco Legend AuctionsCirca 2021
Received and authenticated
Intake inspection, 42-point report
Vaulted and insured
Loop'D Vault Zurich
Tokenized into 14,500 units
Token #10334
Custody & condition
Physical security parameters and certified intake inspection report.
Custodial facility
🇨🇭Loop'D Vault Zurich
Zurich, Free-trade-zone vault
Insurance coverage
Up to $750M
Lloyd’s institutional syndicate
Climate target: 19 °C
Relative humidity: 50% RH
42-Point Intake CertificationInspected
Physical authenticity verified against manufacturer & historical archives
High-resolution optical scan (1200 DPI surface, edge, and bevel analysis)
Micro-spectrometry and material composition verification passed
Tamper-evident encapsulation with cryptographic custody seal
Clear title registered with international stolen-property registries
Cryptographic twin minted to Loop'D Ledger with zero-knowledge proof
Insured home delivery available
Specifications
Curated physical attributes, grading registry, and ledger parameters.
- Reference
- 2499/100
- Case
- 37.5 mm 18k yellow gold by Wenger
- Movement
- Calibre 13''' manual wind perpetual calendar
- Complications
- Chronograph, perpetual calendar, moonphase
- Grading Authority
- Patek Philippe Heritage
- Condition Score
- Extract from the Archives
- Category
- Watches & Jewelry
- Custody Vault
- Loop'D Vault Zurich, Zurich
- Ownership Standard
- Fractionalized (14,500 units)
- Secondary Royalty
- 2.5%
- Ledger Token ID
- #10334
- Smart Contract
- 0x7c4e9b…d1b6a4
- Token Standard
- ERC-3643 (Identity Permissioned)
Unit valuation+3.3%
$100.00
per unitFair value based on recent comps and algorithmic appraisal
Investment amount (USD)≈ 10 units
$
Settles in ~2.4s · Insured in Zurich · 2.5% seller fee
Highest open offerNo open offers
Collection: Reference Watches
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