The seller represents this timepiece as being in good condition, showing signs of wear. This auction pertains exclusively to the watch, as the box and papers are not part of the listing.

The Omega Seamaster Professional Diver 300M Ref. 2225.80 is a bold and highly capable sports watch that combines Omega’s recognizable dive-watch design with a fully integrated chronograph. It features a substantial 41.5mm stainless steel case, blue aluminum diving bezel, domed sapphire crystal, helium escape valve, and stainless steel “Bond” bracelet.

The blue wave-pattern dial features applied luminous hour markers, skeletonized hands, and contrasting red chronograph hands that add a sporty touch to the classic Seamaster layout. Its three registers display running seconds, elapsed minutes, and elapsed hours, while a date window is positioned at 3 o’clock. The applied Omega logo and white-gold surrounds give this later-generation dial a more refined appearance than earlier Seamaster chronographs.

Powered by the automatic Omega Calibre 1164, the watch offers chronometer-certified performance, a quick-set date, and an approximately 44-hour power reserve. Its chronograph pushers were designed to remain operational underwater, while the unidirectional bezel, screw-down crown, and original 300-meter water-resistance rating provide the professional functionality expected from the Seamaster Diver collection.

Condition

Please review the photos carefully for an accurate representation. Light scratches, bracelet wear, bezel wear, crystal wear, or other signs of use consistent with age may be present and do not affect functionality. The watch presents well overall with expected wear for its age.

Technical Data

Reference: 2225.80 / 2225.80.00

Model: Seamaster Professional Diver 300M Chronograph

Case Diameter: Approximately 41.5mm

Case Material: Stainless Steel

Bezel: Blue Aluminum Unidirectional Diving Bezel

Dial: Blue Wave-Pattern Chronograph Dial

Hands: Luminous Skeletonized Hands with Red Chronograph Accents

Crystal: Domed Scratch-Resistant Sapphire Crystal

Date: Date Window at 3 O’Clock

Crown: Screw-Down Crown

Helium Escape Valve: Located at 10 O’Clock

Caseback: Solid Stainless Steel Caseback with Seamaster Hippocampus

Bracelet: Stainless Steel Seamaster “Bond” Bracelet

Movement: Omega Calibre 1164 Automatic Chronometer

Power Reserve: Approximately 44 Hours

Functions: Hours, Minutes, Small Seconds, Chronograph, Date, Diving Bezel and Helium Escape Valve.