Defined by Omega’s modern evolution of its dive watch legacy, the Seamaster Diver 300M stands out through its ceramic construction and precision-driven movement. Blue wave dial variation captures ocean essence via engraved texture and deep tonal finish, delivering an iconic feel for collectors.

Presents itself in mint condition with little to no signs of wear. Blue ceramic dial features Omega’s signature laser-engraved wave pattern, creating depth as light moves across its surface and revealing subtle tone shifts throughout the day. Blue ceramic bezel frames the dial with a smooth, glossy finish and crisp white enamel diving scale for sharp contrast. Case and bracelet combine brushed and highly polished stainless steel, reflecting light dynamically from every angle while maintaining balanced structure.

Functions include hourrs, minutes, seconds, date, and dive timing. The screw-down crown on the right side of the watch enables quick-setting of the minute hand and date wheel. Helium escape valve at the 10 o’clock position safely releases built-up helium gas during decompression for professional saturation diving under extreme pressure. Bezel rotates counterclockwise with firm, consistent clicks for precise elapsed dive-time tracking.

Comes as a full set, double-boxed with watch pillow, international warranty card, Master Chronometer card, pictogram card, instruction manual booklet, and card holder.

Modern ceramic build and signature wave-pattern dial blend Omega dive heritage with coveted blue-on-blue Seamaster aesthetics—one of the lineup’s most sought-after looks. A strong fit for someone looking for a versatile daily piece with a sport-forward presence, making it an easy addition to any well-rounded collection.