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 M1-51-3-2025-KB:

• This limited edition model exhibits a titanium grey dial with a date aperture at 4 o'clock.
• The dial also features a mix of luminous triangular and baton indices, luminous silver-tone hour and minute hands, and a red-tipped silver-tone second hand. 
• A titanium case, with a black ceramic bezel, frames the dial. The case measures 43mm in diameter.
• The screw-down titanium case back features anniversary engravings. 
• The watch is finished with a black rubber strap that fastens with a titanium folding clasp and extension. 
• This model is water-resistant up to 50 metres (5 bar).
• The watch is powered by an automatic SW 400-1 version Mühle movement. It features shock-resistant woodpecker neck regulation, a second-stop function and quick date correction. The watch has a 41-hour power reserve.