Watch with 39 mm 316L stainless steel case and sapphire crystal
  
Case, strap and clasp coated with DLC process
  
Dial made of polished tantalum with a purity of 99.95%
  
Contains at least 9 grams of tantalum. Includes certificate.
  
Swiss Made Sellita SW300 movement
  
Water resistance 5 ATM
  
Unique product number visibly engraved on rotor
  
Final assembly & testing by qualified watchmakers in Germany
  
Including adjustment tool for stainless steel strap
  
Limited to 73 pieces (including engraving X/73 on rotor)