DB28 xs Starry Seas

Hours, Minutes 

Dial: Silver-plated hours and minutes ring with transferred Arabic numerals – Random guilloché blued titanium dial (world's first) – starry sky with white gold stars

Hands:   Polished tianium hands 

Polished grade 5 titanium  – diameter 38.7 mm – thickness 7,4 mm 

Attachments:
Polished grade 5 titanium floating lugs , De Bethune Patent (2006)

Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 12 o’clock, setting in two positions

Back:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment, engraving ring in blued circular satin finish titanium, titanium plate with "microlight" decoration

DB2005 calibre

Movement:
Mechanical hand-wound 

Diameter 30 mm – 160 parts – Hand-crafted finishing and decoration
- 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
- Triple pare-chute shock-absorbing system, De Bethune Innovation (2005)


Jewelling:
27 jewels

Frequency:
28,800 vibrations per hour

Power reserve:
6 days

Extra-supple alligator leather, alligator lining