Omega Seamaster Professional 300M













Omega Seamaster Professional 300M
Omega Seamaster Professional Diver 300M — Blue Wave Dial, 41mm
The Omega Seamaster Professional 300M carries one of the most recognizable dial designs in modern watchmaking: a blue wave pattern paired with crisp stick indexes, a texture that gives the dial real depth and visual movement rather than a flat painted surface. The unidirectional rotating bezel in matching blue frames the dial for safe dive-time tracking, while a helium escape valve at 10 o'clock — a genuine professional dive-watch feature — lets trapped helium safely vent during saturation diving decompression, protecting the crystal from pressure damage
