deWitt Twenty-8-Eight Regulator. Calibre de manufactura, automático, com sistema Automatic Sequential Winding (A.S.W.) patenteado, rotor periférico. Turbilhão com segundos mortos, indicador de reserva de corda. Caixa em ouro rosa, de 46 mm.Da marca:
Calibre:
Movement Mechanical movement with patented Automatic Sequential Winding (A.S.W.) device, driven by a peripheral oscillating rotor. Intelligently, the dead-beat second is directly connected to the Tourbillon cage. Power reserve display. Manufactured by DeWitt.
Functions Hours, minutes, dead-beat seconds, power reserve indication
Reference T8.TA.53.011
Power reserve 72 hours
Introduction 2010
Vibrations 18’000 A/h
Balance Variable-inertia (Glucydur) balance
Spiral Straumann Hairspring® with Phillips curve sequenced at 2.5 Hz.
Escapement 44° angle of lift
Jewelling 34 jewels
Diameter 37 mm (16,4’’)
Total height 6,38 mm
Number of components 320
Case:
Case Round-shaped, adorned with DeWitt’s imperial columns pattern on the flanks
Material 18-carat rose gold
Diameter 46 mm
Total thickness 12,875 mm
Crown 18-carat rose gold polished crown adorned with a ring made in blackened titanium featuring the “W” signature
Distance between lugs 23 mm
Case back Sapphire crystal, secured with screws
Dial:
Dial Tinted sapphire with chocolate-brown tonalities. Central applique and printed numerals in 5N colour
Hands Hours and Minutes: open-worked hands in the shape of two-edged swords
Dead-beat seconds: thin and elegant hand
Power reserve: thin black hand with 5N coloured tip
Wristband:
Wristband Semi-mat dark brown Alligator leather, tone on tone stitching
Buckle 18-carat rose gold, triple blade folding clasp with new security system, polished, engraved “DeWitt” signature
Other:
Water-resistance 30 meters
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