Omega Seamaster Quartz - 300M Professional 2542.20 Series: Seamaster Professional 300M / 1000 FT Model #: 2542.20 Version: Mens / Gents Full Size Case: Stainless steel  Bracelet: Stainless steel Dial: White Crystal: Sapphire Movement: Omega Quartz Calibre 1538    Case size: 41MM  Total circumference: 7 3/8” - built in diver’s extension adds 1” to this when deployed Condition: This is reference # 2542.20 which has been upgraded with beautiful black bezel insert. Also included is the original stainless insert, so you always retain the option to revert back to the OEM configuration.Sapphire crystal looks fantastic. Dial/hands are amazing, bright white hour markers and hands glow in the dark brilliantly (something you definitely can’t take for granted on this model), beautiful red-tipped second hand (again, not typical), etc. Bezel looks as nice as you’ll ever find, rotates crisply, etc. Bracelet shows very little wear, retains original beautiful brushed/polished finishes, etc. Crown and helium valve screw down perfectly. All functions have been tested and work perfectly.    Asking $2500 (+fees if using PayPal) no trades please. Accepting PayPal (Friends and Family depending on buyer) or Zelle. This includes overnight shipping via FedEx! Continental US Only. Please feel free to reach out if you have any additional questions! Thank you in advance 😎 [imgur](https://imgur.com/gallery/ZBBHii1)