Collector guide

Watch auction calendar: how to follow upcoming watch sales

A guide to tracking watch auctions across Geneva, Hong Kong, New York, London and online sales without missing closing windows.

Written and maintained by Laurens Lokker, HammerAlert founder. Last updated: 15 June 2026.

Watch auctions move in concentrated waves

Watch sales often cluster around Geneva, Hong Kong, New York and London, with online-only sessions filling the space between major live auctions. That creates a calendar problem: several houses may publish similar closing windows, but the strongest references can be spread across different platforms.

A collector following Rolex, Patek Philippe, Audemars Piguet, Cartier, F.P. Journe or independent makers needs both a category view and a house view. The category view catches the full week; the house view explains where a particular auctioneer is placing emphasis.

Use the closing date, not just the opening date

Timed online watch sales can open long before bidding closes. For planning, the closing window is usually the important date. Add it to your calendar, then check whether the platform uses staggered lots or soft-close extensions.

HammerAlert keeps watch sales inside the live watch category and the weekly insight layer, so you can see which sales deserve attention before the closing window arrives.

What to verify in the catalogue

The serious work happens after the calendar pass: movement condition, originality, dial and case notes, service history, extracts, box and papers, import rules, premium and shipping. A watch can look simple in the calendar and become complex once the lot notes are read.

Use this guide as the planning layer, then move to the official catalogue for every bidding decision.

A practical weekly route

Start with the live watch category, then open Phillips, Christie's, Sotheby's, Bonhams and Heritage in separate tabs. Compare closing windows first. A strong online sale that closes on the same day as a major live session needs a different reminder strategy from a catalogue that stays open for two weeks.

If the sale is timed, check whether lots close sequentially and whether late bids trigger extensions. Put the closing sequence into your own calendar, not just the sale title, so you are not relying on a house email arriving at the right moment.

Common questions

How do I track upcoming watch auctions?

Use the HammerAlert watch category page for the cross-house calendar, then open the relevant house and sale pages.

Which date matters for timed online watch auctions?

The closing date usually matters most, especially if the sale uses staggered lots or soft-close extensions.

What should I check before bidding on a watch?

Condition, originality, service history, extracts, accessories, premium, taxes and shipping should all be verified with the auction house.