DB25
Moon Phase Starry Sky
Reference:
DB25sJWS1
Million shades of blue inlaid with diamonds and white gold stars. The De Bethune blue titanium dial captures the infinitely complex beauty of the sky and breathes life into it. On the basis of cutting-edge research on new materials combined with ancestral technics, the natural oxidation of titanium is an exclusive process that requires exceptional skills developed by the Manufacture. A palladium and flame-blued steel spherical moon completes this vibrant picture, intensifying the hypnotic impression of depth and infinity.
functions
Hours, Minutes, Spherical moon phase indication at 12 o’clock
display
Dial:
De Bethune star-studded sky in blued and polished titanium with hand-fitted white gold pins and 21 diamonds (0.0927 cts) depicting the stars – spherical moon-phase indicator in palladium and flame-blued steel set with 44 diamonds and 44 sapphires (sapphires 0.039 cts + diamonds 0.04 cts) at 12 o’clock – Diamond hours markers
Hands:
curved in hand-polished flame-blued steel with white gold insert
De Bethune star-studded sky in blued and polished titanium with hand-fitted white gold pins and 21 diamonds (0.0927 cts) depicting the stars – spherical moon-phase indicator in palladium and flame-blued steel set with 44 diamonds and 44 sapphires (sapphires 0.039 cts + diamonds 0.04 cts) at 12 o’clock – Diamond hours markers
Hands:
curved in hand-polished flame-blued steel with white gold insert
case
White gold set with 61 baguette-cut diamonds (4.34 cts) – diameter 40 mm – thickness 11,7 mm
Attachments:
Integrated, hollowed lugs
Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 3 o’clock, setting in three positions
Back:
Open back in polished white gold and linear power reserve on the back
Sapphire crystal (1800 Vickers hardness) with double anti-reflective coating
Attachments:
Integrated, hollowed lugs
Glass:
Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 3 o’clock, setting in three positions
Back:
Open back in polished white gold and linear power reserve on the back
Sapphire crystal (1800 Vickers hardness) with double anti-reflective coating
calibre
DB2105 calibre
Movement:
mechanical hand-wound
Diameter 30 mm – 245 parts – Silver plate and barrel bridge cover in mirror-polished steel – Hand-snailed barrels – Hand-polished, chamfered steel parts
- Self-regulating twin barrel, De Bethune Innovation (2004)
- Silicon annular balance encircled by a white gold ring, De Bethune Patent (2010)
- "De Bethune" balance-spring with flat terminal curve De Bethune Patent (2006)
- Silicon escape wheel
- Spherical moon phase indication accurate to a degree of one lunar day every 122 years,De Bethune Patent (2004)
- Triple pare-chute shock-absorbing system De Bethune Innovation (2005)
Jewelling:
27 jewels
Frequency:
28,800 vibrations per hour
Power reserve:
6 days
Movement:
mechanical hand-wound
Diameter 30 mm – 245 parts – Silver plate and barrel bridge cover in mirror-polished steel – Hand-snailed barrels – Hand-polished, chamfered steel parts
- Self-regulating twin barrel, De Bethune Innovation (2004)
- Silicon annular balance encircled by a white gold ring, De Bethune Patent (2010)
- "De Bethune" balance-spring with flat terminal curve De Bethune Patent (2006)
- Silicon escape wheel
- Spherical moon phase indication accurate to a degree of one lunar day every 122 years,De Bethune Patent (2004)
- Triple pare-chute shock-absorbing system De Bethune Innovation (2005)
Jewelling:
27 jewels
Frequency:
28,800 vibrations per hour
Power reserve:
6 days
strap
Extra-supple alligator leather, alligator lining
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