GRAND DOME DT VINTAGE 1946

Technical data

movement
self-winding chronograph 3 counters, Valjoux 7751 base, hand-engraved and assembled by Dubey & Schaldenbrand

finish
Rhodium-treated movement, engraved and decorated by hand

frequency
28'800 vibrations per hour

jewels
25 / Incabloc

power reserve
48 hours

functions
central hours and minutes, calendar with window-type day and month display at 12 o'clock, central pointer-type date, moon phase at 6 o'clock, 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
ivory dial

hands
skeleton DS hands, coated with Super-Luminova

case
high-grade 316L steel, steel crown with DS engraving, asymmetrical steel pushers

diameter // water resistance
37 x 52 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, steel folding tang with DS personalisation