Omega 311.32.42.30.04.003

The Omega Speedmaster Professional Moonwatch reference 311.32.42.30.04.003 represents a compelling variation within the legendary series, produced between 2015 and 2019. It maintains the iconic 42 mm stainless steel case and manual-winding movement that define the "Moonwatch" designation, directly tracing its heritage to the chronographs qualified by NASA for spaceflight. This particular reference stands out for its distinctive aesthetic, offering a fresh perspective on a timeless design while upholding the core principles of robustness and legibility. A prominent feature of the 311.32.42.30.04.003 is its striking white dial, a notable departure from the traditional matte black found on most Speedmaster Professional models. This bright, clean canvas provides exceptional contrast for the black hour markers, hands, and sub-dials, enhancing readability and giving the watch a unique visual identity among its peers. The classic tachymeter scale bezel, a hallmark of the Speedmaster, frames the dial, underscoring its racing and timing instrument roots. The 42 mm stainless steel case ensures the watch retains the familiar wrist presence and durability expected of a Professional series Speedmaster, offering 50 meters of water resistance. Powering this Speedmaster is the reliable Omega Caliber 1861, a manual-winding chronograph movement directly descended from the Caliber 861 that succeeded the original Caliber 321 used on the moon. This robust cam-actuated movement is renowned for its durability and ease of service, embodying the functional ethos of the Speedmaster