Current collection

Hours, minutes. Date at 9 o’clock, perpetual calendar indicating days at 11 o’clock, months at 7 o’clock. De Bethune spherical moon phase indication at 3 o’clock.

Hands
Sapphire crystal wrapped with flamed-blued steel.
Dial
Silver-toned with apertures indicating days of the week and months. Sub dial indicating days of the month at 9 o’clock. De Bethune star-studded sky in flame-blued steel. De Bethune spherical moon phase indicator–leap year at 3 o’clock.

Rose gold. Diameter:44.4mm-Thickness:16.1mm
Attachments
Floating lugs in titanium, De Bethune Patent (2006).
Glass
Sapphire crystal with double anti-reflective coating (1800 Vickers).
Back
Back open, sapphire crystal with double anti-reflective coating (1800 Vickers).

DB2005 Caliber

Movement
Mechanical hand-wound movement.
Diameter 30 mm–348 parts–Hand-decorated with circular-grained, snailed, chamfered and polished steel parts – Côtes De Bethune.
Self-regulating twin barrel – De Bethune Innovation (2004)
Titanium/platinum balance – De Bethune Patent (2008)
Balance-spring with flat terminal curve – De Bethune Patent (2006)
Triple pare-chute shock-absorbing system – De Bethune Innovation (2005)
Spherical moon phase indication accurate to a degree of one lunar day every 122 years – De Bethune Patent (2004)
Jewelling
29 jewels
Frequency
28’800 vibrations/hour
Power reserve
5 days

Extra-supple alligator leather, alligator lining