ROLEX - Three dots of the same size on a Rolex screw-down winding crown identifies it as a Triplock in steel, equipped with a triple waterproofness system. www.instagram.com/rolex #Rolex #ThroughTheLoupe | Facebook
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Rolex 703 Triplock 7mm Winding Crown Tube Submariner 5513,1680... en venta por 300 € por parte de un Trusted Seller de Chrono24
What is The Difference in Twinlock vs Triplock? | Rubber B
triplock screw-down crown - Rolex Forums - Rolex Watch Forum
Sakasci Diamonds - ROLEX: Twinlock VS. Triplock Crown Twinlock: Water resistant to 330 feet with 2 rubber gaskets that keep dirt, dust and water out of the movement.The Twinlock crown is indicated