The Longines Master Collection was first launched in 2005. It was inspired by the desire to keep Longines’ long-lasting watchmaking traditions alive. It was created for those who truly understand the skill and dedication it requires. It is for those who recognize the power behind preserving history and recognize the art of an expertly crafted watch. Core features of the Longines Master Collection: All models have an automatic movement visible through the skeleton case back. The line has a large variety of functions Hours, minutes and seconds hands and a date display. The dial and the case back are both protected by a scratch-resistant sapphire crystal. All models are water-resistant up to 3 bars. Model Specifications: L27934596 A sleek design is accentuated by a stainless steel case and bracelet. The black dial is contrasted by classic painted white Roman numerals and silver hands.