The Omega Speedmaster reference 318.90.45.79.01.003 features a titanium case with an aluminum bezel, measuring 45mm in diameter. This model is powered by the Omega caliber 5622 quartz movement and was released in 2022. It includes a range of functions such as a chronograph, countdown timer, flyback feature, alarm, and a perpetual calendar that displays the date, month, and year. The watch offers both 12-hour and 24-hour indications, making it a versatile choice for various timekeeping needs. The dial is presented in black, complementing its robust design.