Angelus Instrument de Mesures Ebony Black

The Angelus Instrument de Mesures Ebony Black, reference 0CHDS.B01A.V1476S, uses a single timing hand in a monopusher chronograph with a 39 mm steel case, 9.25 mm thick. The case has a water-resistance rating of 30 metres and a see-through case back. Hand-wound calibre A5000 runs at 21,600 vibrations per hour, with 23 jewels and a power reserve of 42 hours. A box sapphire crystal covers the ebony black dial, and the watch wears a black calf leather strap with a steel pin buckle. This La Fabrique model is a limited edition of 25 pieces, with a tachymeter scale on the dial. The dial's domed centre and outer edge are linked by a sloping intermediate section.