DB Kind of Two Grande Complication

299.00
15980.00
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          💯100% high quality
          

          💯100% refund
          

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          🎁With box&paper
          

          

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          ⌚Watch factory direct sales.Unified price, you can match any brand you want
          

          

          💯100% high quality
          

          💯100% refund
          

          🚚Free shipping
          

          🎁With box&paper
          

          

          ☎️After placing an order, your dedicated customer service will serve you
          

          

          

          
                
          
                    

                    

                
          
              
          
            

            
          

          
            

            
          
            
          
                
          
                  
          
                    
          
                      Description

                      
                      
          
                        


                      
          
                    
          
                  
          
                  
          
                  
          
                  
          
                    
                    
          Representing the quintessence of De Bethune-style Haute Horlogerie, the DB Kind of Grande Complication is a veritable compendium of the core technical and aesthetic attributes that have been invented and built up over 22 years of innovation, research and creativity within the Manufacture.
          

          functions
          

          

          Dual front and back display of hours and minutes, jumping seconds, Ultra-light De Bethune 30’’ tourbillon in titanium, Spherical moonphase indication, leap-year indication, perpetual calendar indicating day, month and date, end of power reserve indication, age of the moon indication
          

          case
          

          

           
          

          Polished grade 5 titanium – diameter 43.3 mm – thickness 13,85 mm 

          Attachments:
          Floating lugs in mirror-polished grade 5 titanium, De Bethune Patent (2006), with case turning mechanism that can be clearly positioned on the front or back side

          Glass doubles-sides:
          Sapphire crystal, 1800 Vickers hardness with double anti-reflective treatment
          Crown at noon on the front side, at 6 o'clock on the reverse side, setting in two positions
          

          calibre
          

          

           
          

          DB2529 calibre

          Movement:
          Mechanical hand-wound

          Diameter 30 mm – 751 parts –  Motion works bridge and concave cover plate in grade 5 titanium, mirror polished – Polished and chamfered barrel bridge, with shot blasted stages – Blued titanium minute and jumping seconds bridge – Hand snailed barrels – Steel parts polished and chamfered by hand
          

          - 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
          

          - Ultra-light De Bethune 30’’ tourbillon in titanium, De Bethune Innovation (2008)
          

          - De Bethune Dead Beat Second De Bethune Innovation (2011)  
          

          - Spherical moon-phase indication accurate to a degree of one lunar day every 122 years, De Bethune Patent (2004)
          

          - Retrograde age of the moon indication, De Bethune Innovation (2013)
          



          Jewelling:
          48 jewels

          Frequency:
          36,000 vibrations per hour
          

          Power reserve: 4 days