Real-time ultra-luxury watch tracker

The world's most expensive watches — actually available to buy.

Live inventory across vetted resellers worldwide. From Patek Philippe to Richard Mille. 11557 references · $304 – $7.00M.

11557Live listings
199Brands
$10kMedian price
$7.00MTop listing

Watch of the Day · 2026-09-11

Patek Philippe Perpetual Calendar Chronograph (First Series)

$5,661,730 · Phillips Geneva · 2018 — Early-1950s 'first series' 2499. Square pushers, applied Arabic numerals at 12. One of the most coveted modern Patek references.

Today's full story Play HAMMER 🔨 Record Ledger Priciest for sale now

Ask the AI concierge

Trained on every reference, every documented hammer price, and live inventory across 11 vetted dealers. Get a market estimate, the highest hammer ever recorded for a brand, or a list of in-stock watches under your budget — with citations.

Open concierge Voice or text · 8 languages · cites sources

For builders

Install MEW in your AI agent

An MCP server with 8 tools: live inventory, 1,072+ documented auction comps with primary-source citations, 736 AI-written reference descriptions, upcoming auction calendar. Drop one line into Claude Desktop, Cursor or Windsurf and your agent can answer "what is a Patek 5711 worth right now" with real data.

{"mcpServers":{"mostexpensivewatches":{"url":"https://mostexpensivewatches.net/mcp"}}}

Install instructions .well-known/mcp.json Free · Streamable HTTP · JSON-RPC 2.0

By case material