The Smaller H. Moser & Cie. Streamliner Two Hands


The H. Moser & Cie. Streamliner is a series that showcases the brand’s capability to make sporty but elegant and avant-garde timepieces. Now, for Watches and Wonders 2026, we’re getting Streamliner Two Hands models in a smaller package, and I’m all for it.

I have written about my desire to see more modern watches reflecting 1950s and ’60s proportions (read here). I don’t understand why the concept of a roughly 35mm sports watch can be so controversial when ones of this size adorned the wrists of explorers in the 1950s. Thankfully, it seems H. Moser & Cie. wants to provide options for people like me. The brand has presented two versions of the Streamliner Two Hands in 34mm and 28mm cases. Now, a 28mm watch is too small for my wrist (I have tried, believe me). But a 34mm one, particularly with this case shape, would offer a wonderful unisex fit, so I am genuinely excited to see this size for the Streamliner.

H. Moser & Cie. Streamliner Two Hands 34mm head on

The H. Moser & Cie. Streamliner Two Hands 34mm

Let’s dive into the specifications. The H. Moser & Cie. Streamliner Two Hands 34mm (ref. 6400-1200) comes in steel. It features a silver fumé dial with a frosted finish, hour and minute hands coated with Super-LumiNova, and the integrated bracelet for which the series is famous.

In addition, we get a wonderful 12atm water resistance rating (scuba dive, anyone?), a screw-down crown, and a slightly domed sapphire crystal. Technically, the case has a 34.2mm diameter and a mere 9.7mm thickness, including the sapphire crystal on top. There’s also a sapphire window in the screw-fastened case back, underneath which beats the HMC 400 automatic caliber.

H. Moser & Cie. Streamliner Two Hands 34mm case back and movement

The 29.6mm-wide HMC 400 boasts a slim 3.9mm profile. The movement beats at 25,200 vibrations per hour, provides a minimum 60-hour power reserve, and consists of 115 components, including 27 jewels. Visual treats include Moser double stripes, partially openworked bridges, and a skeletonized 18K red gold rotor that looks striking against the caliber’s dark anthracite finish. This 34mm Streamliner Two Hands model retails for CHF 21,900.

H. Moser & Cie. Streamliner Two Hands 28mm head on

The H. Moser & Cie. Streamliner Two Hands 28mm

Moving to the smaller Streamliner Two Hands variant (ref. 6410-1200), we find a beautiful, rich burgundy fumé dial with a frosted finish and the same luminous handset design as its 34mm counterpart. The dial is captivating in photos, which rarely do watch dials justice, so I’m excited to see what it looks like in real life. Just like its mid-sized brother, this watch is water resistant to 12 atm. More specifically, it also has a 28.3 × 8.9mm case, including the sapphire crystal on top. Of course, this version comes equipped with the signature Streamliner bracelet, but it also has a screw-down crown, which is always nice to see on a smaller watch.

Inside beats the 18.7 × 3.9mm HMC 410 caliber. This 114-component, 27-jewel movement beats at 25,200 vibrations per hour and offers a 60-hour power reserve. The finishing, including the skeletonized 18K red gold rotor, mirrors that of the HMC 400 in the 34mm version. It’s great to see that the smaller watch does not skimp on the specifications or decoration compared to the mid-sized model. This one also shares the CHF 21,900 retail price.

black and white H. Moser & Cie. Streamliner Pump models

The H. Moser & Cie. × Reebok collaboration 

H. Moser & Cie. has also used Watches and Wonders to debut the Streamliner Pump, a new collaboration with the sneaker brand Reebok. Available in two colorways with a limited run of 250 watches each, this is something that feels more unusual, which is definitely on brand for Moser.

With the reference 6103-2200, we get a case made of black forged quartz, while the reference 6103-2201 offers the same design and material but in white. The use of quartz for the cases is unusual, but it’s “very Moser” to produce something like this. It’s more “normal” than a case made of Swiss cheese; that’s for sure. The Reebok-inspired orange button on the side of the case, which says “The Pump,” lets the wearer manually wind the movement just by pressing it. This is a very fun detail.

white H. Moser & Cie. Streamliner Pump

Technically impressive watches 

Each Streamliner Pump features a case-matching integrated rubber strap and a titanium structure inside the forged quartz exterior to house the movement. The 40mm case has an 11.4mm profile, including the sapphire crystal on top. The case back is made of titanium with a large sapphire display. Notably, the crown is of the screw-in variety, and the case is water resistant to 10 atm.

black H. Moser & Cie. Streamliner Pump case back and movement

Inside beats the HMC 103 manufacture caliber. This 30 × 4.5mm movement is a re-engineered example of the brand’s HMC 500, eschewing the micro-rotor in favor of manual winding. It runs at 21,600 vibrations per hour, contains 131 components and 31 jewels, and has a power reserve of 74 hours. Displaying an anthracite finish, Moser stripes, partially skeletonized bridges, and gold-tone and ruby accents, it’s also quite a handsome caliber.

I don’t know much at all about sneakers, to be honest. My colleagues Mike and Balazs often discuss that topic on the Fratello On Air podcast. It is nice to see a brand try to tackle the iconic Reebok Pump sneakers, though, particularly since Reebok is planning on bringing them back in 2026. Owners of this watch will also get access to an exclusive Pump sneaker, which seems like a cool concept to me. The Streamliner Pump, regardless of colorway, retails for CHF 31,360.

H. Moser & Cie. Streamliner Pump Black profile

Concluding thoughts

I always like seeing what H. Moser & Cie. comes up with. I have never handled one of the brand’s watches in the metal, but I very much want that to change in the near future. I like that Moser makes technically impressive watches but also gives them a wonderful, playful quality. This company takes all of the right things seriously (quality, design) and all of the right things not seriously (c’mon, a watch case made of Swiss cheese is brilliant). Bravo, Moser!



Henry Black

2026-04-15 11:00:00