Streamliner Perpetual Moon
A moon-phase Streamliner that turns the steel bracelet platform toward astronomy.
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Story & heritage
H. Moser & Cie. traces its name to Heinrich Moser’s 1828 watch company and was formally re-launched in 2005 in Schaffhausen.
The Streamliner Perpetual Moon Concept Meteorite brings a fragment of the cosmos to your wrist. Crafted from the Gibeon meteorite, each dial has undergone a meticulous treatment that reveals the natural Widmanstätten pattern, giving every piece its own unique identity. The dials are further enhanced with a golden tone and our signature fumé effect. Inside beats the HMC 270 automatic calibre, offering a three-day power reserve and moon phase accuracy with a deviation of just one day in 1,027 years.
Materials & craft
Official specifications list Steel case, 40 mm diameter, calibre HMC 270, Fully integrated, Perpetual Moon.
A Very Rare Dial
Each meteorite dial has been specially treated to reveal the mesmerising Widmanstätten pattern, natural structures of iron–nickel alloys that make every piece unique.
How to choose & style
Let this piece set the formality: Streamliner and Pioneer references work as modern daily watches, while Endeavour and Heritage models suit quieter tailoring and collector-led wardrobes.
