We buy luxury watches directly · Registered second-hand dealer · Australia-wide
Message us
Lost Watches seller library

Know your watch.
Sell with clarity.

Practical guidance for Australian watch owners, covering value, condition, documents, safety and selling directly.

Blue-dial Patek Philippe Nautilus on an integrated steel bracelet
Useful before an offer

Better details.
A more accurate quote.

These guides explain what a professional buyer looks for and how to prepare an accurate submission. Use them to send clearer information about your individual watch.

01
Watch valuation guide · 7 minute read

How much is my luxury watch worth?

Understand the reference, condition, originality, completeness and market factors that shape a luxury watch valuation in Australia.

Read guide →
02
Completeness and provenance · 6 minute read

Do box and papers affect watch value?

Learn how original boxes, warranty papers, service records and spare links can affect a luxury watch valuation—and when they matter most.

Read guide →
03
Seller safety guide · 8 minute read

How to sell a luxury watch safely

A practical Australian guide to protecting your identity, watch, payment and personal safety when selling a high-value watch.

Read guide →
04
Condition assessment · 7 minute read

How watch condition affects value

Understand how case shape, polishing, dial originality, bracelet wear, servicing and damage affect a luxury watch offer.

Read guide →
05
Watch identification guide · 6 minute read

Watch reference and serial numbers explained

Learn the difference between watch reference and serial numbers, where to look, and how to share them safely for valuation.

Read guide →
06
Pre-sale preparation · 6 minute read

Should I service my watch before selling it?

When a watch service may help a sale, when it may not recover its cost, and why polishing or replacing parts can sometimes reduce value.

Read guide →
07
Selling options compared · 7 minute read

Private sale versus a professional watch buyer

Compare price, privacy, time, payment risk and effort when selling a luxury watch privately or directly to a professional buyer.

Read guide →
08
Photo checklist · 5 minute read

How to photograph a watch for valuation

Take the exact watch photographs a buyer needs for an initial valuation: dial, case, clasp, reference, condition and accessories.

Read guide →
09
Inherited watch guide · 7 minute read

Selling an inherited luxury watch

A respectful guide to identifying, documenting and valuing an inherited luxury watch before deciding whether to sell it.

Read guide →
10
Authentication explained · 8 minute read

How luxury watch authentication works

Understand the high-level checks a professional buyer uses to assess identity, originality, condition and function before purchasing a luxury watch.

Read guide →
11
Service-history guide · 7 minute read

Can I sell a watch without service history?

Learn how missing service records affect a luxury watch valuation, what evidence still helps and why an as-is assessment is often the right first step.

Read guide →
12
Bracelet completeness · 6 minute read

Do spare bracelet links affect watch value?

Understand why bracelet sizing, missing links, removable links and complete accessories can matter when valuing a luxury watch.

Read guide →
13
Case and provenance · 7 minute read

Does engraving affect a watch’s value?

Learn how personal inscriptions, presentation engravings and removed engravings can influence a luxury watch assessment.

Read guide →
14
Condition and originality · 8 minute read

How polishing affects luxury watch value

Understand the difference between careful refinishing and over-polishing, and why case shape and original surfaces matter to watch buyers.

Read guide →
15
Valuation preparation · 7 minute read

What to include in a watch valuation request

A practical checklist for the reference, condition, photographs, accessories and ownership details needed for a useful watch valuation.

Read guide →
Have the details ready?

Request a direct-purchase quote.

Send the watch details, condition and photographs. There is no obligation to accept a quote.

Tell us about your watch