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Formex Unveil Reef “Forged Carbon” for Chronopolis 2026

Formex Reef 39.5 Forged Carbon

Chronopolis is a new independent watch show taking place during Geneva Watch Week on April 14 – 18 later this month, the perfect place for brands to showcase their latest creations. One such brand and one such creation is Formex and the new Reef “Forged Carbon” edition. A technical rendition of their signature dive watch with an interchangeable bezel.

Formex Reef 39.5 Forged Carbon

Forged carbon is typically a material associated with high performance sports watches from the likes of Richard Mille. However, with the Reef “Forged Carbon” it’s more about showing the material and the aesthetic it provides rather than its performance. Rather than long carbon fibres that are woven together in a regular pattern, forged carbon uses short carbon fibres that are bound together in resin and heated under high pressure to create a composite material.

Formex Reef 39.5 Forged Carbon

It makes for a highly durable lightweight material, but as we’ve established that’s not the primary reason Formex are using it. The forging process creates an irregular pattern across the surface like a chaotic ripple where no two dials are identical. Not only does it make each watch personal to the owner, but also it creates a visual that reminds me of underwater currents blasting through the hidden alcoves and corals of a reef.

Formex Reef 39.5 Forged Carbon

One of the most distinctive features of the Formex Reef collection is that they have interchangeable bezels. You can take the bezel off without a tool and swap it for another with a click. The same is true for the Reef “Forged Carbon” with its carbon bezel, which is cool because I like the idea that if you own another 39.5mm Reef, you can give it this carbon bezel for a unique look.

Beneath the dial is the Sellita calibre SW300-1 COSC certified chronometer with 56-hour power reserve. It’s protected by a solid caseback with a wave motif and an inscription noting the watch’s 300m water resistance rating.

Formex Reef 39.5 Forged Carbon

When viewing the caseback you can also see the quick-release strap or bracelet that makes it easy to swap too. On strap it’s priced at £1,820 and on bracelet it’s £1,990. For a chronometer dive watch with elements of forged carbon, which is a material typically reserved for much higher price points, that seems reasonable.

Price and Specs:

Model: Formex Reef 39.5 Forged Carbon
Ref: 2201.1.6399
Case: 40mm diameter x 11mm thickness, stainless steel with titanium grade 2 container
Dial: Forged carbon
Water resistance: 300m (30 bar)
Movement: Sellita SW300-1 calibre, automatic, COSC-certified
Frequency: 28,800 vph (4 Hz)
Power reserve: 56h
Functions: Hours, minutes, seconds, date
Strap: Leather or rubber with carbon fibre deployant clasp or stainless steel bracelet
Price: £1,820 (rubber/nylon strap), £1,990 (stainless steel bracelet), limited to 100 pieces

More details at Formex.

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About the author

Michael Sonsino

As Digital Editor for Oracle Time, Michael needs an eye for detail, which makes it a good thing that his twin joys in life are miniatures and watches. He's a lifelong fan of fine timepieces, especially those of a more historic nature - if it has a twist of Art Deco, all the better. Recent purchase: Seiko Prospex 1959 Alpinist Modern Re-Interpretation. Grail watch: Vacheron Constantin Historiques American 1921.