H. Moser & Cie caliber HMC 801

Hand-wound HMC 801 Manufacture calibre Diameter: 34.0 mm or 15 lignes, height: 6.5 mm Frequency: 18,000 Vib/h 28 jewels and screwed gold mounts Power reserve: minimum 7-day with a double barrel Bevelled ring and Moser teeth for all wheels and pinions Interchangeable Moser escapement Original Straumann® Hairspring Traditional screw balance wheel with gold adjusting screws Red balance bridge Gold escapement wheel and pallet fork Hours and minutes Central seconds hand with hacking seconds AM/PM indicator – indices 12 to 6 o’clock representing AM and 7 to 11 o'clock representing PM Very large moon phase display window Power reserve indicator on movement side Moon phase adjuster push-button on the case flank