Current collection

Hours, Minutes,Mono-pusher chronograph with 24 hours, 60 minutes and 60 seconds counters, 30’’ indicator via the ultra-light De Bethune tourbillon cage on the back

Dial:
Three dimensional silver dial constructed on different levels to maximize readability. From the center to the periphery: central hours counter – hour ring – minutes ring and minutes counter – 1/10th of second graduated outer ring for seconds counter

Hands:
5 central curved hands – Hand-polished and flamed-blued steel for hours and minutes hands and chronograph hours and seconds indicators – Chronograph minutes indicator in rose gold

Rose gold 5N – diameter 46 mm – thickness 11,7 mm 

Attachments:
Cone shaped

Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 3 o’clock, setting in two positions

Back:
Screwed down open back 30’’ indicator via the ultra-light De Bethune tourbillon cage and on the chronograph mechanism
Sapphire crystal (hardness of 1800 Vickers) with double anti-reflective coating protected by a polished rose gold 5N dome with invisible hinge

DB2039 calibre

Movement:
Mechanical hand-wound 

Diameter 30 mm – 450 parts – Bridges mirror-polished, sandblasted and snailed by hand – Steel parts polished and chamfered by hand

- Self-regulating twin barrel, De Bethune Innovation (2004)
- Silicon annular balance encircled by a white gold ring, De Bethune Patent (2010)
- "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)
- "De Bethune Absolute Clutch ", De Bethune Patent (2014)

Jewelling:
53 jewels

Frequency:
36,000 vibrations per hour

Power reserve:
5 days

Extra-supple alligator leather, alligator lining