The low-production manufacture stands apart as one of the very few independent watchmakers to produce its own hairsprings, balance wheels, and regulating components entirely in-house. Moser’s system confirms the warranty lasts into 5/2028.
H.Moser & Cie. Pioneer Flying Hours UNWORN ’26 Limited Red Gold Aventurine Watch
This highly desirable, recently released 42.8mm H. Moser & Cie Pioneer Flying Hours Aventurine (Ref. 3420-0900) is a rare and spectacular piece to behold. The low-production manufacture stands apart as one of the very few independent watchmakers to produce its own hairsprings, balance wheels, and regulating components entirely in-house.