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Chaumet Pebble "Jump Hour" 10A - Yellow Gold

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The "Hidden" Pedigree of François-Paul Journe

The Chaumet Reference 10A is a "holy grail" for collectors of 1990s neo-vintage design. While Chaumet is a legendary Parisian jeweler, the mechanical soul of this watch is rooted in elite independent watchmaking. This model was developed during the era when a young François-Paul Journe was commissioned by Chaumet to design their complicated timepieces. Owning a 10A is, in many ways, owning a piece of Journe’s early creative history, before he became a global icon of haute horlogerie.

The "Disco Volante" (Flying Saucer) Aesthetic

The 36mm case is an 18K yellow gold masterpiece of geometry. Known by collectors as a "Disco Volante" or "Pebble" case, its lugless, circular design creates a seamless, coin-like profile on the wrist. Because the lugs are hidden beneath the gold "mask" of the case, the watch sits perfectly centered and exceptionally thin. This minimalist architecture allows the focus to remain entirely on the unique way the watch communicates time.

Art Deco "Digital" Mystery

Unlike a standard watch where hands sweep across a dial, the 10A utilizes an aperture-based "Jump Hour" system. The top window displays the hour, which remains stationary until the exact top of the hour, then instantly "jumps" to the next digit. The bottom window features a rotating disk for the minutes. This "digital" mechanical layout is a direct nod to the Art Deco mystery watches of the 1920s, offering a secretive and highly symmetrical dial that prioritizes art over traditional handsets.

Curated Preservation and Style

This example is in very good condition, retaining its original Chaumet branded black leather strap with 18K yellow gold pin buckle. Inside, the modified Calibre 2892-2 automatic movement provides the necessary torque to power the instantaneous hour jump. It is a rare, high-character timepiece for the collector who values design history and independent DNA.

Key Specs

Reference: 10A

Model: Jump Hour Pebble

Era: 1990s

Movement: Automatic (Modified Calibre 2892-2)

Case Size: 36mm

Strap: Black Leather

Dial: Dual Aperture (White Disks with Serif Arabic Numerals)

Metal: 18K Yellow Gold

Chaumet Pebble "Jump Hour" 10A - Yellow Gold
Chaumet Pebble "Jump Hour" 10A - Yellow Gold Sale price$32,500.00 USD

What Our Clients Say About Us

Dan Young
4 months ago

I knew I was gonna like Danny, based on his name, but nothing could’ve prepared me for how great of an experience this was. He had the most beautiful 70s Seamaster Cosmic on his website and I was set to be married 2 days later - I arranged to buy it but before leaving we both realized it needed to be serviced. I panicked, because I was literally buying this for my wedding, and Danny being the legend he is, loaned me a nearly identical Seamaster to make sure I could get through the event Never have I had someone go so above and beyond for me, especially while purchasing one of the lesser priced items in their inventory. He serviced my watch and exchanged it with me after the wedding on a super fast turnaround timeline. I would sincerely recommend you visit this guy, you will not be disappointed Edit: adding a pic of the loaner (two tone) and the owner (crosshair)

Patrick Farella
5 months ago

Great service and shop. Danny and his team were incredibly accommodating, professional, and kind. Great selection of vintage watches. Their store is the hidden gem in the diamond district.

Zee06
2 months ago

This was my first real luxury watch purchase, a Rolex 15200 Date 34mm, I own Tissots and a Laco, but those are entry level luxury watches. I found Danny’s Vintage Watches online, and had great feedback both on Google, Chrono24 and the Reddit watch community. So decided to give him a shot as buying online can be a crap shoot. Ordered Monday night, was at my doorstep Friday morning. Despite the watch being over 30 years old, serial number says it’s from 91, the watch looked new. Didn’t come with box or papers, and was shipped in a plastic sleeve wrapped in bubble wrap. Danny was always available to answer questions. I’ll be buying from Danny again for the next purchase…saw a couple of Speedmasters on his site I liked….

Mohammed Islam
4 months ago

Can't recommend Danny's vintage watches enough!!! My first Omega ever and im in love have been wearing every day since I purchased it. Danny's shop is a must visit if you are in NYC looking for a watch!!!