Sinn EZM4 Achilles Day-Date Chronograph Lemania Movement Stainless Steel
Famed for creating robust and functional watches that are crafted for professionals facing extreme conditions, the Sinn EZM4 Achilles Day-Date Chronograph epitomizes the thoughtful design that has embodied the German watchmaker’s timepieces for decades. Showcasing the peak of mechanical durability and designed specifically for doctors, paramedics, and firefighters who require reliable performance in environments where a functioning watch could the difference in life or death, the EZM4 comes fitted with an information-dense dial with a day and date display alongside a chronograph and a pulsation scale along its periphery that can be used to determine a patient’s heart rate. Boasting a 40mm sand-blasted stainless steel case on an integrated bracelet and featuring a color-coded section for its scale, the EZM4 showcases that while Sinn might be best-known for pilot’s watches, they can make an incredible watch for front-line health workers too.
THE DIAL Boasting a black dial that is filled with information such as its day, date and pulsation scale, the EZM4 embodies Sinn's desire to create utilitarian timepieces that are full of function.
THE CONSTRUCTION Boasting a rather esoteric 1970s-esque design, the EZM4 sand-blasted stainless steel construction speaks to the German watchmaker's aesthetic, much like its left-handed design and bezel-less case.
TIMING MACHINE READOUT This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.