This just in from De Bethune
Also known as the DB29
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| Courtesy of DeBethune |
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| Courtesy of DeBethune |
DB29 Maxichrono Tourbillon
DB29RS1
Limited annual production: only twenty will be issued in 2014
DB29RS1
Limited annual production: only twenty will be issued in 2014
Functions
Hours – minutes – chronograph mono-pusher with 24h counter, 60min and 60s counters – De Bethune 30″silicon/titanium tourbillon, 36,000 vph
Hours – minutes – chronograph mono-pusher with 24h counter, 60min and 60s counters – De Bethune 30″silicon/titanium tourbillon, 36,000 vph
Movement
DB2039 calibre – mechanical hand-wound movement
Power reserve: 5 days
DB2039 calibre – mechanical hand-wound movement
Power reserve: 5 days
Case
Round-shaped – 5N rose gold – diameter 46 mm – thickness 11.70 mm
Attachments: cone-shaped lugs
Glass: sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 3 o’clock – mono-pusher button – setting in 2 positions – push button for the double back at 4 o’clock
Back: open – sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment –
De Bethune tourbillon 30″ silicon/titanium 36,000 vph – chronograph calibre with hand-polished bridges
Double back: solid with invisible hinge – 5N rose gold
Round-shaped – 5N rose gold – diameter 46 mm – thickness 11.70 mm
Attachments: cone-shaped lugs
Glass: sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
Crown at 3 o’clock – mono-pusher button – setting in 2 positions – push button for the double back at 4 o’clock
Back: open – sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment –
De Bethune tourbillon 30″ silicon/titanium 36,000 vph – chronograph calibre with hand-polished bridges
Double back: solid with invisible hinge – 5N rose gold
Strap
Extra-supple alligator leather strap with pin buckle
Extra-supple alligator leather strap with pin buckle
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