Not checked for water resistance and should be serviced as service history is unknown. As this is a vintage watch I cannot guarantee timekeeping although it runs well and appears to keep good time. PLEASE NOTE THAT DUE TO THE CURRENT GLOBAL SITUATION, ITEMS WILL BE DISPATCHED / POSTED ONCE A WEEK ON FRIDAYS TO REDUCE EXPOSURE.THANK YOU FOR YOUR UNDERSTANDING DURING THIS TESTING TIME. The item "Rare Vintage Certina DS-2 Divers Mens Watch Automatic 25-651 Swiss Movement" is in sale since Wednesday, September 16, 2020. This item is in the category "Jewellery & Watches\Watches, Parts & Accessories\Watches\Wristwatches". The seller is "mrwatchparts" and is located in Northern Ireland. This item can be shipped worldwide.