HMC 327

The HMC 327 small seconds calibre is characterized by its traditional watchmaking finishing, minimum power reserve of three days and a hacking seconds function. The movement also includes an escapement wheel pallet fork set with rubies in silicon to reduce friction and the associated wear. Movement: in-house calibre HMC 327, 32,0 mm diameter, 4,4 mm height Frequency: 18,000 vib/h Hours and minutes Off-centre seconds dial Power-reserve indicator Hacking seconds Moser teeth for all wheels and pinions Original Straumann Hairspring® with stabilised Breguet overcoil