Calibre Vulcain Cricket Manufacture V-18

Technical characteristics
12-lignes mechanical hand-wound alarm calibre, charcoal grey coating, côtes de Genève motifs, blued screws, skeleton ratchet with case-back sapphire, 25 jewels, 165 components, double barrel, equipped with the Exactomatic system, lift angle 48°, diameter 28.00 mm, thickness 5.60 mm

Frequency
18,000 vibrations per hour

Power reserve
42 hours

Alarm duration
circa 20 seconds