deWitt Twenty-8-Eight Tourbillon. Calibre de carga manual, de manufactura, turbilhão. Caixa em ouro branco ou rosa, de 43 mm.Da marca:
Calibre:
Movement Mechanical manually wound movement integrating a Tourbillon manufactured by DeWitt
Functions Hours, minutes
Reference DW8028
Power reserve 72 hours
Introduction 2010
Vibrations 18’000 A/h
Balance Variable-inertia balance
Spiral Spiral with Breguet curve sequenced at 2.5 Hz.
Escapement 440 angle of lift
Jewelling 19 jewels
Diameter 14,6’’ (33 mm)
Total height 7,45 mm
Number of components 185
Case:
Case Round-shaped, adorned with DeWitt’s imperial columns pattern on the flanks
Material 18-carat white or rose gold
Diameter 43 mm
Total thickness 10,28 mm
Crown 18-carat white or rose gold polished crown adorned with a ring made in blackened titanium featuring the “W” signature
Distance between lugs 21 mm
Case back Sapphire crystal, secured with screws
Dial:
Dial Central construction composed of columns and opening up into a large circle embracing the Tourbillon movement. Semi-transparent grille reducing the opening. Large radiating sunray pattern divided in two colour tonalities. Rhodium or Palladium circular applique at the perimeter on which Roman and Arabic numerals are placed. Two “children” appliques at 3 and 9 o’clock.
Hands Hours and Minutes: Open-worked hands in the shape of two-edged swords
Wristband:
Wristband Alligator leather in different colour tonalities
Buckle 18-carat white or rose gold, triple blade folding clasp, polished, engraved “W” signature
Other:
Water-resistance 30 meters
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