DB28 Kind of Gold

Specifications

About this reference

The iconic “DB28 Kind of Blue” now available with an elegant Pink Gold case. Only 10 numbered timekeepers, reserved exclusively for American market, will be produced. Specification: Case: Rose gold 5N; Case · Diameter: 43 mm; Case · Thickness: 9,30 mm; Case · Lugs: Short or long floating lugs in blued mirror-polished grade 5 titanium, De Bethune Patent (2006); Case · Crystal: Sapphire crystal (1800 Vickers hardness), with double anti-reflective coating; Case · Case back: Screwed down back in blued polished grade 5 titanium 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: DB2115V4; 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: 297; Calibre · Jewelling: 38 jewels; Calibre · Diameter: 30 mm; Calibre · Frequency: 28’800 vibrations per hour; Calibre · Adornment: Handmade, blued grade 5 mirror-polished titanium motion works bridge; Calibre: Plate cover and bridge cover on the barrel in grade 5 blued titanium, adorned with “Côtes De Bethune”; Calibre: Barrels decorated with rose-work grinding; Calibre: Power reserve indicator in grade 5 titanium, hand decorated with “De Bethune” concentric graining and blued by hand; Calibre: Steel parts beveled, polished and flame-blued by hand; Dial: Blued grade 5 polished titanium hours ring with rose gold hour-markers; Dial: Blued grade 5 satin-polished titanium minutes ring; Dial: Spherical moon phase indication in palladium and flamed-blued steel with an accuracy of one lunar day every 122 years at 6 o’clock, De Bethune Patent (2004); Dial: Performance indicator between 2 and 3 o’clock; Dial: Hands:; Dial: Rose gold hands; Technical features of calibre: Titanium balance wheel with white gold inserts, optimised for temperature differences and air penetration , De Bethune Patent (2016); Technical features of calibre: “De Bethune” balance