DB28 Dark Shadows

Specifications

About this reference

A new interpretation of an iconic model in 50 pieces, whose design, which combines classical and contemporary codes, highlights the technical advances of the Manufacture and the meticulous decorative work of its craftsmen, guardians of a centuries-old know-how. Specification: Case: Anthracite zirconium sandblasted; Case · Diameter: 42,6 mm; Case · Thickness: 9,30 mm; Case · Lugs: Short or long floating lugs in anthracite zirconium sandblasted – De Bethune Patent (2006); Case · Crystal: Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating; Case · Case back: Screwed down back in anthracite zirconium sandblasted that opens on a linear power reserve in rose gold 5N; Case: Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating; Function: Hours, Minutes, Spherical moon phase indication at 6 o’clock, Power reserve situated on the back, Performance indication between 2 and 3 o’clock; Calibre · Calibre: DB2115; Calibre · Type: Mechanical manual-winding calibre; Calibre · Power reserve: 6 days, ensured by a self-regulating twin barrel, De Bethune Innovation (2004); Calibre · Number of parts: 295; Calibre · Jewelling: 36 jewels; Calibre · Diameter: 30 mm; Calibre · Frequency: 28’800 vibrations per hour; Calibre · Adornment: Hand-crafted finishing and decoration; Calibre: Black mirror-polished steel parts; Calibre: Côtes De Bethune; Dial: Black, anthracite zirconium mirror polished hours ring; Dial: Spherical hour-marker in black mirror-polished, black steel parts, matt black ruthenium; Dial: Spherical moon phase indication in palladium and anthracite zirconium with an accuracy of one lunar day every 122 years at 6 o’clock, De Bethune Patent; Dial: Performance indicator between 2 and 3 o’clock; Dial: Hands:; Dial: Black hand-polished stainless steel hands; Technical features of calibre: Silicon annular balance encircled by a white gold ring, De Bethune Patent (2010); Technical features of calibre: “De Bethune” balance-spring with flat terminal curve, De Bethune Patent (2006); Technical features of calibre: Silicon escape wheel; Technical features of calibre: Spherical moon phase indication accurate to a degree of one lunar day