DB28XP STARRY SKY Technical Details

Name: DB28XP Starry Sky
Reference: DB28XPTIS3V2
Functions: Hours, Minutes
Movement: DB2115v7
Type: Mechanical hand-wound movement
Adjustment: Winding and setting the time by means of the crown (2 positions)

Technical features of calibre DB2115v7

Number of parts: 165
Jewelling: 27 jewels
Diameter: 30 mm
Power reserve: 6 days, ensured by a self-regulating twin barrel,
De Bethune Innovation (2004)

Specificities: 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

Frequency: 28,800 vibrations per hour
Adornment: Hand-crafted finishing and decoration


Display: Polished pink gold hands
Dial : Silver-toned hours ring with transferred Arabic numerals
Transferred circular satin-brushed titanium minutes ring
Titanium dial with “microlight” decoration – De Bethune Innovation (2007)
Starry sky with white gold stars
Dial featuring an opening revealing the balance,
surrounded by a chamfered polished steel rim.

Case and Strap

Case material: Polished grade 5 titanium with “microlight” case middle
Case diameter: 43 mm
Case thickness: 7.2 mm
Lugs: Polished grade 5 titanium floating lugs – De Bethune Patent (2006)
Crystal: Sapphire (1,800 Vickers hardness) with double anti-reflective coating
Case back: Solid, in polished grade 5 titanium
Engraved ring in blued circular satin-finish titanium
Titanium plate with “microlight” decoration and De Bethune logo
Water-resistance: 3 ATM
Strap: Extra-supple alligator leather with alligator
Buckle: Grade 5 titanium buckle and pin