The Omega Seamaster Diver 300M Reference 2252.50 is a highly-regarded midsize professional dive watch from the early 2000s, celebrated for offering the iconic Seamaster design in a more compact and wearable 36.25mm stainless steel case . This model is powered by the renowned Omega Caliber 1120, an automatic chronometer movement based on the ETA 2892-A2 architecture. This reliable workhorse operates at 28,800 vibrations per hour and provides a robust 44-hour power reserve . True to the Seamaster’s maritime legacy, the watch is a Certified Chronometer (COSC), guaranteeing exceptional precision .

The design stays faithful to the classic 1990s-era Seamaster aesthetic. It features a distinctive black wave-patterned dial, luminous hands and indexes for optimal low-light legibility, and a convenient date window positioned at 3 o’clock . A unidirectional rotating bezel with a black insert serves as a functional tool for measuring elapsed dive time, while the inclusion of a helium escape valve underscores its professional-grade 300-meter water resistance, making it a serious instrument for divers . The timepiece is presented on a durable stainless steel bracelet, secured by a double-push-button folding clasp, which seamlessly integrates with the case for a cohesive, sporty look . Combining vintage-inspired details with a versatile 36mm size, this reference is a perfect choice for collectors seeking the legendary Seamaster 300M DNA on a smaller wrist or who simply prefer the proportions of mid-size sports watches from this iconic era .