H. Moser & Cie. creates its thinnest and smallest Streamliner yet with the new Streamliner Small Seconds Blue Enamel, a sleek 39mm cushion-cased steel watch that debuts automatic caliber HMC 500, the independent watchmaker’s first movement with a micro-rotor.

The new H. Moser Streamliner Small Seconds Blue Enamel.

Boasting a very slightly elongated cushion shape and a seriously stunning Grand Feu ‘Aqua Blue’ enamel dial, the new watch retains Streamliner collection’s organic curves and integrated bracelet design.

And with the new, thin movement the watch is among H. Moser’s thinnest at 10.9mm high.

H. Moser mounts its new platinum micro-rotor on a ball bearing and equips it with a bi-directional pawl winding system that offers a solid seventy-four-hour power reserve.

Despite a smaller escapement, the movement’s performance remains as strong as H. Moser’s existing, larger calibers. (See full specifications below).

Made from solid platinum, the micro-rotor is mounted on a ball bearing, equipped with a bi-directional pawl winding system.

Developed in tandem with H. Moser’s sister company, Precision Engineering AG, the movement will serve as a base for the watchmaker’s small-case designs going forward, and will “enable us to introduce new complications, by combining it with modules developed in-house or in collaboration with our partner Agenhor,” explains Edouard Meylan, CEO of H. Moser & Cie.

H. Moser artisans wash three different color pigments, which are then finely crushed and applied to the dial.

Moser creates the logo-free translucent enamel by painstakingly firing the substance twelve times to create the fumé effect. In a nice contrast to this primary dial, an offset small seconds display at 6 o’clock is lacquered with a circular pattern.

Price: $32,900.


Specifications: H. Moser Streamliner Small Seconds Blue Enamel

(Reference 6500-1200, steel model, Aqua Blue fumé dial, integrated steel bracelet.) 


Steel topped by a slightly domed sapphire crystal

Diameter: 39.0 mm

Height without sapphire crystal: 9.3 mm; Height with sapphire crystal: 10.9 mm

See-through case-back 

Screw-in crown adorned with an “M”

Water-resistant to 120 meters


Aqua Blue fumé “Grand Feu” enamel with hammered texture 

Applique indices 

Hour and minute hands with Globolight inserts 

Lacquered small seconds sub-dial with a circular pattern


Automatic calibre HMC 500, partially skeletonized

Diameter: 30.0 mm or 13 1/4 lignes

Height: 4.5 mm 

Frequency:  21,600 Vb/h

Automatic bi-directional pawl winding system 

Solid platinum micro-rotor engraved with the H. Moser hallmark 

Power reserve: minimum of 74 hours

Original Straumann hairspring 

Finish with Moser stripes 


Integrated steel bracelet  

Folding clasp with three steel blades, engraved with the Moser logo 

Price: $32,900.

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