Sinn 103 St Ty Hd Limited Edition (41mm) Black Dial / Green + Black Wild Boar Straps

The Sinn 103 Collection is a family of pilot’s watches that are designed to be reminiscent of Sinn’s original cockpit timepieces. Sinn promises uncompromising functionality in this collection, even under the most demanding conditions. Each 103 pilot chronograph is expertly engineered to be the optimal tool for ease and safety in aviation. Sinn is known for high-quality movements and materials, and this collection is no exception with a variety of quality cases and movements to ensure the collection contains the perfect watch for every aviation or watch enthusiast. 

Core Features of the 103 Collection:

• The collection promises uncompromising functionality, even under the most demanding conditions. 
• The pilot chronograph design is one of Sinn tradition. The brand’s roots are firmly in aviation timepieces.
• Each of the watches in the collection is water-resistant and pressure-resistant to 20 bar, meeting the technical requirements for waterproofness, as set out in standard DIN 8310. The watches are also resistant to low pressure. 

Model Specifications 103.211:

• This St Ty Hd watch is limited to 1000 pieces. 
• The silk matte black dial is protected by shock-proof acrylic glass.
• The faceted hour and minute hands as well as the baton indices are coated with luminescent colour. 
• For optimal readability, the dial also features attached appliqués. 
• In the interests of faster time recording, the first ten minutes on the 30-minute sub-dial are shown alternately in black and red. 
• The St Ty Hd has three sub-dials, a tachymeter scale, and a captive pilot’s bezel with minute ratcheting and a luminous key mark. 
• Chronograph functions on the watch include a 30-minute counter at 3 o’clock, 12-hour counter at 6 o’clock and small subsidiary seconds at 9 o’clock. 
• The 41mm case of the model is made of polished stainless steel. 
• The screw-fastened case back is solid just like the historical original. 
• The watch is powered by a special Sellita SW 510 M hand-wound movement. It uses 23 bearing jewels and 28,800 semi-oscillations per hour to power the watch. The movement features a seconds stop function and is anti-magnetic as per DIN 8309. 
• The model is finished with a wild boar green leather strap. The strap has red contrast stitching and fastens with a pin buckle.