De Bethune caliber DB2507
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| Brand: | De Bethune |
|---|---|
| Reference: | DB2507 |
| Movement: | Handwound |
| Display: | Analog |
| Diameter: | 30.00 |
| Jewels: | 40 |
| Reserve: | 120 |
| Frequency: | 28800 |
| Date: | Date |
| Hands: | Hours, Minutes, Additional 24 Hour Hand (adjustable), Day / Night Indication |
DB2507 description
Hand-wound movement with a diameter of 30mm and a total of 368 parts.
Curved mirror-polished steel plate cover – steel barrel bridge cover, mirror-polished and adorned with “Côtes de Bethune” enhanced with microlight decoration in its center – De Bethune innovation 2016 – 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
- Microsphere day/night indicator in rose gold and blued steel similar decoration technic of the spherical moon phase, De Bethune patent (2004)
- Triple pare-chute shock-absorbing system, De Bethune innovation (2005)
