Strap material: fine steel
 
 Dial thickness: less than 3mm
 
 Color classification: steel, silver and steel
 
 Dial diameter: 20.5mm
 
 
 
 
 
 
  
  
  
  
  
  
  
  
 Strap material: fine steel
 
 Dial thickness: less than 3mm
 
 Color classification: steel, silver and steel
 
 Dial diameter: 20.5mm