About This Watch:

The Omega Seamaster Professional 300M Chrono Diver Ref 2598.80.00 is a classic example of the Seamaster line, with its vertical triple chronograph registers, to its iconic blue wave dial.  This reference utilizes a stainless steel case and a uni-directional stainless steel bezel, with both polished and brushed details throughout.  

The History:  The Seamaster is the longest-running product line in the Omega lineup.  Originally produced in 1948 for the British Navy, the Seamaster marked the first use of the O-ring gasket for water resistance by Omega.  

The Watch:  The Omega Seamaster Professional 300M Chrono Diver Ref 2598.80.00 features a stainless steel 41.5mm case, a sapphire crystal, a stainless steel unidirectional divers bezel, and a helium release valve at the 10 o’clock position.  Powered by an Omega Calibre 1154 movement, the 2598.80.0 has a 44-hour power reserve and a water resistance rating of 300 meters.  The blue wave dial features 3 chronograph registers at the 12, 9, and 6 o’clock positions and a date window at the 3 o’clock position.  Large lumed plots function as the hour markers, while skeletonized hands with lumed tips are utilized for the hour and minute hands.  

The Details:  This Omega Seamaster Professional 300M Chrono Diver Ref 2598.80.00 is in good condition, with wear markings on the case and lugs, as well as some scratches across the bezel and crystal, all visible in the photos.  The Omega Professional Stainless Steel bracelet with deployant buckle is in good condition, with some wear markings present on the bracelet links and clasp. This timepiece comes with outer and inner boxes, the certificate holder, warranty card, operating instructions, and service booklet.