DB28 Tourbillon

Specifications

About this reference

De Bethune unveils the DB28 Tourbillon, enhanced with exquisite diamonds. The rose gold case is set with 55 carefully placed diamonds, adding a touch of brilliance. Attention to detail extends to the crown, which is adorned with a sparkling rose-cut diamond, while the buckle is beautifully embellished with 146 round diamonds, further elevating this masterpiece of craftsmanship and elegance. Overview: Functions: Hours, Minutes, 30’’ Indicator via Ultra-light De Bethune Tourbillon Cage at 6 o’clock, Power Reserve situated on Case Back. Watch: Case · Material: Mirror polished rose gold case set with 55 baguette-cut (3.09 cts); Case · Diameter: 42.6 mm; Case · Thickness: 9,2 mm; Case · Lugs: Grade 5 titanium floating set with 184 baguette-cut and 112 round-cut diamonds (1.89 cts) – De Bethune Patent (2006); Case · Crystal: Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating; Case · Case back: Screwed down case back in mirror- polished grade 5 titanium opens with a linear power reserve Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating; Display · DIAL: De Bethune star-studded sky in blued and polished titanium with hand-fitted white gold and diamonds pins depicting the stars • 281 Diamond-set (0.56 cts) titanium hours ring • Polished rose gold hours indicators • Ultra-light De Bethune 30’’ tourbillon in titanium at 6 o’clock – De Bethune Innovation (2008); Display · Hands: Rose Gold. Calibre: TYPE: Mechanical manual-winding calibre; POWER RESERVE: 5 days, ensured by a self-regulating twin barrel, De Bethune Innovation (2004); Number of parts: 355; Jewelling: 32 jewels; Diameter: 30 mm; Frequency: 28’800 vibrations per hour; Adornment: Hand- polished steel parts • Hand-crafted finishing and decoration; TECHNICAL FEATURES: Titanium balance wheel with white gold inserts, optimised for temperature differences and air penetration , 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 in silicon and titanium De Bethune Innovation (2008).