 
              
                          
  
  
Type XX Chronographe 3820
3820ST/H2/SW9
        
          Type XX Chronographe 3820
        
        
      
            
Technical specifications
                          Shape
                          
                      
                                                          
                                
  Round
                              
                                                      
                        
                          Width
                          
                      
                                                          
                                
  39.5
 
  mm
                              
                                                      
                        
                          Thickness
                          
                      
                                                          
                                
  14.4
 
  mm
                              
                                                      
                        
                          Caseback
                          
                      
                                                          
                                
  Solid case back
                              
                                                      
                        
                          Width of lugs
                          
                      
                                                          
                                
  21
 
  mm
                              
                                                      
                        
                          Type of crown
                          
                      
                                                          
                                
  Screwed crown
                              
                                                      
                        
                          Water resistance
                          
                      
                                                          
                                
  10 BAR
                              
                                                      
                        
                          Material
                          
                      
                                                          
                                
  Steel
                              
                                                      
                        
                          Type of buckle
                          
                      
                                                          
                                
  Clasp
                              
                                                      
                        
                          Material of buckle
                          
                      
                                                          
                                
  Steel
                              
                                                      
                        
                          List of complications
                          
                      
                                                          
                                Small seconds
Chronograph
Date
                        Chronograph
Date
                          Hand material
                          
                      
                                                          
                                
  Brass
                              
                                                      
                        
                          Revêtement de l'aiguille
                          
                      
                                                          
                                
  Rhodiée
                              
                                                      
                        
                          Hand luminescence
                          
                      
                                                          
                                
  Phosphorescente jaune
                              
                                                      
                        
                          Hand type
                          
                      
                                                          
                                
  Sword-shaped hand	
                              
                                                      
                        The user manual will give you access to more information about this watch.
Download the user manualMovement 582Q/1
                  Power reserve
                  
                                          48 hours
                                      
                
                                                        
                  Width
                  
                                          30 mm
                                      
                
                                                        
                  Thickness
                  
                                          6.4 mm
                                      
                
                                                        
                  Number of jewels
                  
                                          0
                                      
                
                                                        
                  Frequency
                  
                                          4.00 Hz
                                      
                
                                                        
                  Winding
                  
                                          Automatic
                                      
                
                                                        
                  Escapement
                  
                                          Traditional flat spiral
                                      
                
                                                        
                  Number of components
                  
                                          293
                                      
                
                                    
            
              Movement 582Q/1
            
            
          
                     
                