GRAND SHAR DB

Technical data

movement
self-winding chronograph three counters, Valjoux 7750 base, hand-engraved and assembled by Dubey & Schaldenbrand

finish
rhodium-treated circular Côtes de Genève, blued screws, DS logo cut out from the automatic rotor, black gold finish

frequency
28'800 vibrations per hour

jewels
25 / Incabloc

power reserve
48 hours

functions
central hours and minutes, seconds counter at 9 o'clock, calendar window at 3:30, split-time function by large central seconds hand, along with chronograph minute counter at 12 o'clock and hour counter at 6 o'clock

dial
two superimposed dials, central dial adorned with Côtes de Genève, sunbrushed outer dial, 12 large roman numerals, raised counter surround

hands
skeleton DS hands, coated with Super-Luminova

case
18K rose gold, 18K crown with DS engraving, shaped 18K pushers

diameter // water resistance
44 mm // to 50 meters

watch crystal
convex spherical inside and outside upper sapphire crystal, anti-reflective on both sides, sapphire case-back

strap and buckle
folded-edge black alligator leather, tone on tone stitching, large square scales, gold 18K 5N simple buckle