The SINN 105 Collection builds upon the brand's pilot watch portfolio. Fusing the highest quality materials and SINN technologies, the 105 family boasts a reduced contemporary look that is eternally stylish. Sporty, technical, and highly functional, these luxury watches have been designed with the adventurer in mind. 

Core Features of the Sinn 105 Collection: 

• Each watch in the collection has a case and lugs made of bead-blasted stainless steel. 
• The multifunctional, rotating captive pilot’s bezel (a SINN technology) has minute ratcheting, and a TEGIMENT Black Hard Coating.
• The 105 watches feature a sapphire crystal to protect the dial, which has been coated with anti-reflective treatment on both sides.
• Sapphire glass is also used to create the exhibition case back of the watches and this is anti-reflection treated on the interior. The transparent back allows the wearer to observe and enjoy the mechanical movement inside. 
• The SINN 105 watches are all waterproof and pressure-resistant to 20 bar. They are also low pressure resistant. The screw-fastened case back and crown are designed to ensure this water-resistance. All of the watches meet the technical requirements for waterproofness, as set out in standard DIN 8310. 
• The watches are clearly structured for optimal readability. The functions include hours, minutes and seconds, date display and the pilot’s bezel. The date aperture is set at the 6 o’clock position. 
• There is also a second time zone function. 

Model Specifications 105.020 COWHIDE ORANGE STITCH:

• This watch features a matte black dial. 
• The baton indices as well as the hour, minute, and second hands are coated in luminescent colour for easy readability in all lights. 
• For clarity, the second hand is orange. 
• The second time zone function operates on a 24 hour basis.
• The dial features hour and minute indices for precise timekeeping. 
• This watch is powered by an automatic, self-winding movement of the calibre SW 330-2. This movement uses 25 bearing jewels and 28,800 semi-oscillations per hour to power the timepiece. It also has a seconds stop function and is anti-magnetic as per DIN 8309. 
• This watch has a case diameter of 41mm, a band lug width of 20mm and a case thickness of 11.9mm. Without a strap, the watch weighs 73 grams. 
• This model is finished with a black cowhide leather strap with contrast orange stitching.