Mühle Glashütte has precisely designed each of the watches in the S.A.R. collection to be highly functional and reliable tool watches. Each of the models has been designed for a different purpose, whether it be to aid sea rescuers or for pilots of the German Navy. All of the S.A.R. models are robust, sturdy, and practical to be able to withstand adverse conditions. Mühle ensures that each of their watches have the highest-quality cases and most precise movements to make them dependable, even in challenging situations. 

Core Features of the S.A.R. Collection:

• Each of the watches in the S.A.R. collection is a tool watch that has been designed for a precise purpose. 
• Some of the models were built for use by sea rescue teams or pilots of the German Navy. 
• Each of the models uses non-reflective sapphire glass to protect the dial. 
• All of the S.A.R. models are powered by a precise automatic movement. 
• Every model in the collection features Super-LumiNova detailing to ensure that the dial is easy to read even when in the dark or underwater. 

Model Specifications M1-51-03-KB:

• This model features a black dial with a date aperture at 4 o’clock. 
• The hands and baton and triangular indices are coated with Super-LumiNova. 
• The dial is framed by a black bezel. 
• A titanium case, measuring 43mm in diameter and 13mm in height, encases the dial. 
• The watch is water-resistant to 500 metres (50 bar). This water resistance is aided by the screw-down crown. 
• This watch is powered by an automatic SW 400-1, version Mühle movement. It features woodpecker neck regulation, a second stop function and quick date correction. The watch has a 41-hour power reserve. 
• This model is finished with a 22mm black rubber strap that fastens with a titanium folding clasp.