De Bethune caliber DB2005
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| Brand: | De Bethune |
|---|---|
| Reference: | DB2005 |
| Movement: | Handwound |
| Display: | Analog |
| Diameter: | 30.00 |
| Jewels: | 27 |
| Reserve: | 144 |
| Frequency: | 28800 |
| Hands: | Hours, Minutes |
DB2005 description
Hand-wound movement with a diameter 30 mm and a total of 160 parts – silver plate and barrel bridge cover adorned with "Côtes de Bethune" – hand-snailed barrels – hand-polished, chamfered steel parts
- 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)
