2020s pre-owned Seamaster Diver 42mm from OMEGA Pre-Owned featuring sapphire blue, stainless steel, round face, guilloché dial, geometric dial, baton hands, date indication, rotating bezel, screw-down crown, adjustable link bracelet, folding clasp, water resistance up to 300m/30 ATM, circa 2020s, pre-owned and 42mm. This item comes with a standard one-year warranty from the boutique.. The original box and papers are not included.. Purchasing this item continues its narrative and reduces the environmental impact by avoiding the use of new resources needed to make the product from scratch, such as water, materials and electricity, and avoiding additional manufacturing impact.. Learn more about what makes a product Conscious on our Conscious Criteria page.