Became Moser's first ambassador in 2024 and later co-designed the Streamliner Tourbillon Pierre Gasly Edition.
Source: WatchPro, H. Moser & Cie.
Most H. Moser & Cie. watches use a 20 mm lug width: 30 of the 44 H. Moser & Cie. references with a listed width in our database (68%).
No line or reference matches.
The story · Since 1866
2011. The Perpetual 1 Golden Edition, with solid gold plate and bridges, carried what a Worldtempus timeline calls the world's first functional diamond end stone in a shock absorber.
Became Moser's first ambassador in 2024 and later co-designed the Streamliner Tourbillon Pierre Gasly Edition.
Source: WatchPro, H. Moser & Cie.
Joined Moser as an official Friend of the Brand in March 2025, while driving for the Alpine F1 team.
Source: WatchPro
Wore a Moser Endeavour Tourbillon Concept to the May 2025 Met Gala, then signed a multiyear ambassadorship announced in late October 2025.
Source: GQ, H. Moser & Cie.
Lines without a guide page yet: every reference we list for them, with its strap size.
20 mm is the most common (68% of H. Moser & Cie. references with a listed width), followed by 22 mm and 18 mm.
No. H. Moser & Cie. uses 4 different lug widths across its collections, so check your exact model or reference.
Over the years H. Moser & Cie. has partnered with Pierre Gasly (from 2024), Jack Doohan (from 2025), Saquon Barkley (from 2025).
The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.
Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.