Only Watch - H. Moser & Cie.

It’s time to make some noise

Hear that sound? It’s the harmonious tune of H. Moser & Cie. and MB&F coming together for a second time. Following their chart-topping collaboration in 2020, the two Swiss independents are dropping a fresh beat. A playful ode to music. Meet the H. Moser x MB&F Streamliner Pandamonium, a unique timepiece designed for a noble cause — Only Watch 2023. The biennial charity auction raises funds for Duchenne Muscular Dystrophy research by offering exceedingly rare, one-of-a-kind watches for sale. This timepiece is a sonic fusion of poetic sophistication and technical excellence. Or as we like to call it, the perfect mix.

To get exclusive updates and content about the H. Moser x MB&F Streamliner Pandamonium, please register here.

Minute repeater: sophistication on repeat

To get the audience buzzing, the H. Moser x MB&F Streamliner Pandamonium features a minute repeater complication starring a miniature DJing panda.

Acoustically captivating and visually enticing, this minute repeater captures the very essence of this complication. The complex chime mechanism graces the dial, so you can hear the passage of time while admiring the choreography of the hammers and gongs. The sliding bolt, which activates the minute repeater, is built into the main plate to save space. The case middle has been hollowed out to hold the movement and create a sound box. This amplifies the chiming of hours, quarter hours and minutes.

Hitting the right notes

Occupying three dimensions, the shaped gongs feature a flat coil and an upper coil, positioned one on top of the other.

The two gongs have two hammers falling onto them. The geometry of the case has been meticulously designed, developed and adapted. It maximises the properties of steel and enhances its impact, while also allowing the walls to form part of the resonance. Steel deforms very little under stress and retains the vibratory energy from sound well. All of this comes together to create a beautiful sound that combines amplitude, a certain length and a pure note.

Stay tuned

Check back for regular updates and exclusive content as we lead up to the auction of this unique collaborative project on November 5, 2023.

Experience the Panda Tour 2023

We’re taking DJ panda on a world tour before its final gig at Only Watch 2023. So you might just spot the bear near the Louvre or playing a set opposite the Sydney Opera House. Click on a city to spot DJ panda out in the wild.

Find out more about Only Watch

Only Watch Pandamonium Tour

Los Angeles, USA 06.09.2023

The Panda Tour 2023 kicks off in the city of glitz, glamour and gorgeous beaches: Los Angeles. Move over, Hollywood. The panda has landed. Ready to make some noise, L.A.?

Dates: 6 to 9 September 2023

Locations: Christie’s, 336 N Camden Dr, Beverly Hills


Wed to Fri: 10am to 5pm

Sat: 11am to 4pm

New York, USA 14.09.2023

The tour rolls into the iconic home of skyscrapers, Broadway, pizza, and high art. It’s time to rock, New York.

Dates: 14 to 17 September 2023

Location: Christie’s, 20 Rockefeller Plaza


Thu to Sat: 10am to 5pm

Sun: 1pm to 5pm

Monaco, 27.09.2023

Next stop? The stunning municipality of Monaco. Main attractions: super yachts, the French Riviera and of course, the H. Moser x MB&F Streamliner Pandamonium.

Dates: 27 to 30 September 2023

Location: Monaco Yacht Show, Parvis Piscine Tent, Quai Albert ler


Wed to Fri: 10am to 6:30pm

Sat: 10am to 6pm

Register for Only Watch 2023

Only Watch 2023 will take place on 5 November 2023 at 2:00 p.m. at the Palexpo convention centre in Geneva. You can place your bids online or on the phone. Seats are reserved on a priority basis but Only Watch does try to open up spots for all types of supporters. If you wish to register your interest, or attend the auction, please click below.


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