De Bethune DB25 Starry Varius Chrono Titanium Ref: DB25STTIS3

TYPE: Watches
DESIGNER: De Bethune
ITEM #: DB25 Starry Varius Chrono Tourbillon

Call (303) 572-1111 for Price

De Bethune revisits the tourbillon as an authentic wristworn regulator, an historical breakthrough in the evolution of mechanical watches. This masterpiece is revealed only on the back of the watch, to genuine connoisseurs capable of comprehending its passionately subtle features, and also of appreciating the inner power and beauty of the starry sky, along with the evocation of the most famous 18th century clocks through the hour and minute ring in a sterling silver that is destined to acquire a sublime patina over the years.

Ref: DB25STTIS3


FUNCTIONS:

Hours, minutes, central jumping seconds, 30" indicator via the ultra-light De Bethune Tourbillon cage on case back

DIAL:

De Bethune star-studded sky in blued and polished titanium with hand-fitted white gold pins depicting the stars - Milky Way patterns produced by laser beam micro milling, gilded with 24-carat gold-leaf - silver-toned hours and minutes ring. 

HANDS:

In hand-polished steel.

CASE:

Polished grade 5 titanium - diameter 42mm - Thickness 10.3mm. Integrated, hollowed lugs.

GLASS:

Sapphire crystal, 1800 vickers hardness with double anti-reflective treatment. crown at 3'o'clock, setting in two positions.

BACK:

Open back, De Bethune 30 silicon/titanium tourbillon, 36,00 VP central jumping seconds sapphire crystal (1800 Vickers hardness) with double anti-reflective coating.
CALIBRE:

DB2109V4 Calibre

MOVEMENT:

Mechanical Hand-wound. Diameter 30mm - 260 Parts - Silver plate and barrel bridge cover polished - hand-snailed barrels - hand-polished, chamfered steel parts. Self-regulating twin barrel, De Bethune innovation (2004). Titanium balance wheel with white gold inserts, De Bethune patent (2016). "De Bethune" balance-spring with flat terminal curve, De Bethune patent (2006). Silicon escape wheel. Ultra-light De Bethune 30" Tourbillon i titanium, De Bethune innovation (2008) - De Bethune dead beat second, De Bethune innovation (2011)

JEWELLING:

27 jewels

FREQUENCY:

36,0000 vibrations per hour

POWER RESERVE:

4 Days

STRAP:

Extra supple Alligator leather with alligator lining.

OSTER JEWELERS IS A DE BETHUNE AUTHORIZED RETAIL PARTNER

 

 

 

 



Brand De Bethune
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