H. Moser x MB&F Streamliner Pandamonium Only Watch 2023

A fusion of creativity, innovation, and philanthropy in watchmaking excellence.


Collaborations in haute horlogerie frequently result in groundbreaking timepieces pushing traditional watchmaking boundaries. The latest spectacular collaboration to grace the industry stage is the H. Moser x MB&F Streamliner Pandamonium, a one-of-a-kind performance art piece that seamlessly fuses the distinctive DNA of H. Moser & Cie. and MB&F.

The Streamliner Pandamonium is based on the Streamliner case, which is known for its sleek, minimalist design. The 42.3mm x 17mm case is made of stainless steel and has a cushion shape, while water-resistant to 5 ATM.

The dial is made of aquamarine fumé with a sunburst pattern. The dial is also home to a miniature panda DJ, which is suspended above the movement. The panda DJ is a playful nod to MB&F’s signature panda character, which has appeared in previous Only Watch pieces.

Beneath the dial and visible through the transparent case back is a three-dimensional hand-wound calibre. It has a frequency of 18,800 beats per hour and a power reserve of 54 hours.

The Streamliner Pandamonium is paired with an integrated stainless steel bracelet with a folding clasp. The watch will be auctioned off at Only Watch 2023. The proceeds from the auction will go to research into Duchenne muscular dystrophy.