Autumn Season now open — Modern Masters & Fine Timepieces live this week. Registration is complimentary.
Auctions Departments Auction Houses How it works Sell
Sign in Register to bid
International auctions · Live & timed

Where the world's
rarest things
find their keeper.

Collexen brings the great auction houses onto one refined, modern platform. Follow the sales that matter, place bids in real time, and acquire with total confidence — from anywhere in the world.

Explore live auctions How bidding works
240+
Auction houses
58
Countries
$1.4B
Sold to date
Live now Rare stainless steel chronograph wristwatch
Genève Horology · Lot 42
Patek Philippe Perpetual Calendar, Ref. 3940
Current bid
$186,000
00hrs
00min
00sec

Trusted by the world's most respected auction houses

The saleroom

Live & upcoming lots

Curated highlights from sales happening now and in the coming weeks. Register once, bid everywhere.

View full calendar
Collecting categories

Explore by department

Fine art painting

Fine Art

1,240 lots · 68 sales
Browse department
Luxury wristwatch

Watches

410 lots
Browse
Diamond jewellery

Jewellery

530 lots
Browse
Rare antique books

Rare Books & Judaica

295 lots
Browse
Design furniture

Design

180 lots
Browse
Simple by design

Bid in three effortless steps

No paddles, no phone lines, no friction. The old world of auctions, reimagined for how collectors live today.

01

Register once

Create a single verified account. Get approved to bid across every house on Collexen — no repeating paperwork for each sale.

02

Bid in real time

Follow the auctioneer live, set a maximum and let auto-bid work for you, or leave an absentee bid. Instant alerts when you're outbid.

03

Win with confidence

Secure escrow payments, insured worldwide shipping and provenance guaranteed. Your acquisition, handled end to end.

1.4M+
Registered bidders
98.6%
Lots delivered on time
24/7
Global bidding
A+
Provenance rating
Consign with Collexen

Bring a collection to the world's finest buyers.

Whether it's a single masterpiece or an entire estate, our specialists connect you with the right house and a global audience of serious collectors — with transparent terms and record-setting results.

Request a valuation Talk to a specialist
The Collexen brief

Never miss a masterpiece.

Highlights from upcoming sales, market insights and early access to select lots — delivered weekly.

We respect your inbox. Unsubscribe anytime.