Up for sale is my Helson Sharkmaster 300; includes a full kit (watch, original bracelet, card, leather pouch). This one is a beautifully finished homage to the Omega Seamaster 300: Case dimensions: Diameter: 40.5mm Lug to lug: 47mm Lug opening: 20mm Thickness: 13.5mm Materials: Case Material: Steel (mix of brushed/polish) Crystal: Domed Sapphire with AR coating Lume: SuperLuminova C3 Case back: Screwdown Movement: 25 Jewel Swiss ETA 2824-2 Other: Bezel is sapphire inlay with lumed numerals. Condition: Watch is 9.5/10 condition. The case shows basically no wear. The original bracelet is also in great condition with basically no wear on the clasp. The gallery photos provide an accurate depiction of the current condition of the watch, but please feel free to ask for more information or additional photos. Price: $499 Shipped CONUS OBO! Make me an offer! Payments preferred - Zelle, Cashapp, Paypal F&F