H. Moser & Cie caliber HMC 901

Brand:H. Moser & Cie
Reference:HMC 901
Movement:Handwound
Display:Analog
Diameter:33.00
Jewels:28
Reserve:87
Frequency:21600
Hands:Hours, Minutes
Acoustic:Minute Repeater
Additionals:Tourbillon Escapement

Description

Hand-wound HMC 901 calibre
Dimensions: 28.8 x 33.55 mm/height: 6.25 mm
Frequency: 21,600 Vib/h
28 jewels
Power reserve: minimum 87 hours
Flat hairspring
Double Moser stripes on the plate and bridges
Movement and components hand-finished and decorated
One-minute flying tourbillon at 6 o'clock with skeletonised bridge
Minute repeater

For the design of its thirteenth manufacture movement since 2005, H. Moser & Cie. called upon the expertise of MHC Manufactures Hautes Complications SA, the experts in minute repeaters. Together, they have performed a remarkable feat, managing to combine perfect harmony with a strong sound. The HMC 901 is a true jewel of a movement, combining a minute repeater and a tourbillon — itself a rare feat in watchmaking — inside a shaped calibre. Housed within the rectangular case of the Swiss Alp Watch Concept Glossy Black, it is equipped with two rectangular shaped gongs, which are particularly difficult to tune.

All watches using this caliber: