DB25SW3 Technical Details

Name: DB25WS3

Reference: DB25WS3

Functions: Hours – minutes – Power reserve at 12 o’clock

Technical features of calibre DB2024
Number of parts: 289

Jewelling: 49 jewels

Diameter: 30 mm

Power reserve: 6 days, ensured by a self-regulating twin barrel
De Bethune Innovation (2004)

Specificities: Titanium/platinum balance wheel
De Bethune Patent (2008)

"De Bethune" balance-spring with flat terminal curve
De Bethune Patent (2006)

Triple pare-chute shock-absorbing system
De Bethune Patent (2005)

Titanium/platinum oscillating weight
De Bethune Innovation (2006)

Silicon escape-wheel

Frequency: 28,800 vibrations per hour
Adornment: hand-crafted finishing and decoration
Bridges and parts in grade 5 blued titanium


Display: titanium blued with microlight decoration
linear power-reserve indicator at 12 o’clock
Hands: in hand-polished steel

Case and strap:
Case material: White gold
Case diameter: 44 mm
Case thickness: 12,50 mm
Lugs: hollowed lugs
Crystal: Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Case back: Open with sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Strap: Extra-supple alligator skin, lining in alligator
Buckle: Pin buckle