DB25 Perpetual Calendar 40mm

• Case: Titanium
• Size: 40 mm x 11.3 mm
• Movement: DB2324V2 Mechanical self-winding movement Adjustment: Winding, setting the date and the time by means of the crown (3 positions)
• Function: Hours, Minutes, Spherical moon phase indication and leap-year indication at 12 o’clock, Perpetual calendar indicating the month at 3 o’clock, the date at 6 o’clock and the day of the week at 9 o’clock
• Water Resistance: 30 m
• Dial: Bicolor silver and blue hand-guilloché, with 12 radiating sectors De Bethune star-studded sky in blued titanium, inlaid with rose gold stars Curved hour, date and moon phase rings with silver relief Roman numerals
• Caseback: Open back in polished titanium and sapphire crystal with double anti-reflective coating
• Strap/Bracelet: Extra-supple alligator leather, alligator lining: Pin buckle in polished titanium

 De Bethune – DB25 Perpetual Calendar 

Hands curved, in hand mirror-polished steel Perpetual calendar apertures indicating the day of the week at 9 o’clock and the month at 3 o’clock on anthracite discs with silver decal – sub dial at 6 o’clock indicating the day of the month – leap year indicated by a gold pastille appearing in the starry sky at 12 o’clock Spherical moon phase indication in palladium and blued steel with an accuracy of one lunar day every 122 years at 12 o’clock – De Bethune Patent (2004)