Investment Watches: Building a Luxury Watch Collection

Building an investment watch collection cannot be improvised. Between the blue chips — Rolex, Patek Philippe, Audemars Piguet — and the rarest independent manufactures, such as Emera Watches, the real challenge is accessing the right pieces. Here are the keys, and the decisive role of a reference watch concierge.

Why the watch has become a passion asset

The luxury watch has established itself as a genuine diversification asset. After a speculative peak between 2020 and 2022 and a correction in 2023–2024, the great signatures remain "blue chip" values. But experts agree: a watch must first be an investment of passion, never a purely financial bet. Value comes from rarity, provenance and condition, not speculation.

The great houses of watch collecting

Rolex — absolute liquidity

Rolex is considered the most liquid asset on the market. The Daytona, Submariner and GMT-Master II are global standards. High production, offset by waiting lists that sustain permanent tension between supply and demand.

Patek Philippe — the pinnacle of prestige

Patek Philippe embodies inter-generational value. The house has produced only around one million watches since 1839. The Nautilus and Aquanaut are among the most sought-after pieces by discerning collectors.

Audemars Piguet — the Royal Oak icon

The Royal Oak, born in 1972, revolutionised the luxury sports watch. Its unique design and limited production make it a cornerstone of any high-end collection.

Richard Mille — ultra-exclusivity

Richard Mille produces fewer than 6,000 pieces per year and often trades at a premium, including on the secondary market. Exclusivity pushed to its apex.

Emera Watches: independent rarity, with AC Private

Beyond the great houses, the most astute collectors seek the rarest independent manufactures — those whose every piece is produced in ultra-limited series. Emera Watches, an independent Swiss manufacture founded in 2023 by Patrick Freiburghaus and Cyrano Devanthey (both members of the Grand Prix d'Horlogerie de Genève), is the most audacious example. Its Cyborg and Sentinel collections, powered by 100% in-house calibres, are issued in editions of just 3 to 9 pieces.

AC Private is the official reference concierge for Emera Watches. As such, we open the doors to the "Empire of the Invisible" for our clients: confidential collection presentations, meetings with the creators, bespoke configuration, limited-edition reservations, acquisition, secure delivery and after-sales service. An access that cannot be obtained in store or online — only by introduction. Read our full feature Emera Watches × AC Private.

Criteria for a successful investment collection

• Rarity and discontinuation — discontinued models or limited editions offer the greatest potential for appreciation.
• Provenance and authenticity — original box and papers can represent 20–30% of the value.
• Condition and originality — any unauthorised replacement (dial, hands, bezel) can reduce value by 30–50%.
• Maintenance — a service every 5–7 years by an authorised watchmaker preserves both mechanics and value.
• Reliable channels — auction houses, specialist boutiques, certified dealers; avoid private sellers.
• Diversification — never concentrate all your capital on a single model or brand.

AC Private's rare watch sourcing service

The hardest piece to obtain is almost never in the window. Our watch concierge provides a genuine sourcing service for exclusive and rare watches: tracking down discontinued references, access to waiting lists, introductions to manufactures and trusted dealers, authentication, negotiation and confidential acquisition. Whether you seek a Nautilus, a Royal Oak, an elusive Daytona or a numbered Emera, we mobilise our network for you.

Looking to build or complete your collection? Entrust us with your search, in total discretion.

FAQ — Investment Watches

Which watches should you invest in to build a collection?

Reference values are Rolex (Daytona, Submariner, GMT-Master II), Patek Philippe (Nautilus, Aquanaut) and Audemars Piguet (Royal Oak), alongside Richard Mille and ultra-rare independent manufactures like Emera Watches. Diversification and buying from passion remain the key principles.

What determines the value of an investment watch?

Rarity (limited editions, discontinued models), provenance (original box and papers, which can represent 20–30% of value), condition and originality of components, and regular servicing by an authorised watchmaker.

Why does Emera Watches interest collectors?

Emera Watches is an independent Swiss manufacture founded in 2023, whose Cyborg and Sentinel collections are produced in ultra-limited series (3–9 pieces) with 100% in-house calibres. This extreme rarity makes it a highly sought-after collector's item. AC Private is its official reference concierge.

How does AC Private help find a rare watch?

AC Private offers a sourcing service for exclusive and rare watches: tracking down unobtainable references, access to waiting lists, introductions to manufactures and certified dealers, authentication, negotiation and confidential acquisition — in France and internationally.