The Sinn EZM Collection is a family of mission timers, precisely engineered for professional use in various lines of work. With watches purpose-built for fire services and air rescue personnel, Sinn has ensured that every vital feature is present in this collection, using Sinn Technologies to ensure precision and longevity. The collection includes a variety of calibres and appearances, but each model is a high-quality, high-performing timepiece. Sinn is famous for pushing its watches to the limit, and this is brought to life in the EZM Collection, with every watch being built to withstand extremely adverse conditions.

Core Features of the EZM Collection:

• The EZM collection features a variety of mission timers. The mission timer appearance ensures clear readability, even in adverse conditions.
• Every watch in the collection features a mechanical movement.
• The watches all feature a matte black dial so that the white, luminescent indices stand out and are clearly readable. Every watch features sapphire glass to protect the dial.
• Each watch in the collection has been treated with temperature resistance technology, making them functionally reliable between -45˚C and +80˚C.
• The EZA watches are all treated with Ar-Dehumidifying Technology to make them long-lasting and resistant to fogging. This ensures that the dial is readable, even if the watch is exposed to sudden temperature changes.
• All of the watches in the collection are waterproof and pressure-resistant to at least 20 bar and are also resistant to low pressure.
• Each model has a captive bezel, precisely designed for the intended use of each specific model. 

Model Specifications 613.011 HLINK:

• This diving chronograph is powered by a Sinn SZ02 self-winding movement. It uses 26 bearing jewels and 28,800 semi-oscillations per hour to power the watch. This movement also has a seconds stop function and is anti-magnetic as per DIN 8309. This movement allows for a chronograph display.  
• This model is tested based on European diving equipment standards and certified by DNV.  
• The dial features a 60-minute stopwatch display.  
• The dial is framed by a case made of bead-blasted stainless steel.
• This watch uses Ar-Dehumidifying Technology. This enhances functional reliability and reduces the risk of fogging.
• This model is waterproof and pressure-resistant to 50 bar.
• The watch has a case diameter of 41mm, a band lug width of 20mm and a case thickness of 15mm. It weighs 98 grams without a strap.
• The indices, hour, and minute hand are coated with luminescent colour, as are the stopwatch minute and stopwatch second hand. The chronograph function has daylight luminous paint.
• This model is finished with a bead-blasted stainless steel two-link bracelet.