Specifications:

• 
  

  
  Dimensions:

  
  
  
  
  • 
    Outside Diameter: 13 1/2 Ligne or 30.8mm
  
  
  • 
    Thickness: 4.13mm
  
  
  • 
    Height: 6.0mm (from the bottom of the movement to the top of the sweep second pinion)
  
  
  
  


• 
  

  
  Features:

  
  
  
  
  • 
    Chronograph: 1/20 second with retrograde demonstration
  
  
  • 
    Date Display: Located at 3:00
  
  
  • 
    Small Second Hands: Three small second hands requiring hand size 0.26mm
  
  
  
  


• 
  

  
  Battery Requirement:

  
  
  
  
  • 
    Watch Cell: 399
  
  
  
  


• 
  

  
  Watch Hands Specifications:

  
  
  
  
  • 
    Hour: 1.20mm
  
  
  • 
    Minute: 0.70mm
  
  
  • 
    Sweep Second: 0.17mm
  
  
  
  


• 
  

  
  Stem Information:

  
  
  
  
  • 
    Stem: 065-441, Tap 10
  
  
  • 
    Includes watch stem
  
  
  
  


• 
  

  
  Jewels:

  
  
  
  
  • 
    None
  
  
  
  


• 
  

  
  Movement Type:

  
  
  
  
  • 
    Quartz Chronograph
  
  
  
  


• 
  

  
  Origin:

  
  
  
  
  • 
    Japanese Assembled