DB25 World Traveller
Reference:
DB25WTWs1
De Bethune presents the DB25 World Traveller, an intelligent watch featuring a second time zone and world time expressed with a mysterious display. The exceptional ease of use and convenient systems for setting and display make this timepiece a world première.
functions
Hours, Minutes, Second time zone (GMT), World time, Day/night indicator, Jumping date
display
Dial:
Champagne-toned curved date ring – silver curved hour ring – silver 24h sub-dial – champagne-toned city disc rim with polished and blued markers – silver city disc with concentric microlight decoration, De Bethune Invention (2007) – Day/night indicator in rose gold 5N and blued steel of the microsphere
Hands:
curved in hand-polished flame-blued steel
Champagne-toned curved date ring – silver curved hour ring – silver 24h sub-dial – champagne-toned city disc rim with polished and blued markers – silver city disc with concentric microlight decoration, De Bethune Invention (2007) – Day/night indicator in rose gold 5N and blued steel of the microsphere
Hands:
curved in hand-polished flame-blued steel
case
White gold – diameter 45 mm – thickness 13,7 mm
Attachments:
Integrated, hollowed lugs
Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatmen
Crown at 3 o’clock, setting in three positions
Back:
Open back in polished white gold
Sapphire crystal (1800 Vickers hardness) with double anti-reflective coating
Attachments:
Integrated, hollowed lugs
Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatmen
Crown at 3 o’clock, setting in three positions
Back:
Open back in polished white gold
Sapphire crystal (1800 Vickers hardness) with double anti-reflective coating
calibre
DB2547 calibre
Movement:
mechanical hand-wound
Diameter 30 mm – 455 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)
Jewelling:
38 jewels
Frequency:
28,800 vibrations per hour
Power reserve:
5 days
Movement:
mechanical hand-wound
Diameter 30 mm – 455 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)
Jewelling:
38 jewels
Frequency:
28,800 vibrations per hour
Power reserve:
5 days
strap
Extra-supple alligator leather, alligator lining
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