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
Original Rolex Triplock crown with tube 7mm | eBay
ROLEX - The waterproof Triplock winding crown of the Submariner screws-down onto the solid Oyster case to close as securely as the hatch of a submarine. www.instagram.com/rolex #Rolex #Submariner | Facebook
Rolex “Twinlock” and “Triplock” crowns - BUZZUFY
Daytona crown - Rolex Forums - Rolex Watch Forum
What is The Difference in Rolex Twinlock vs Triplock?
Rolex Twinlock vs. Triplock Crowns - What's The Difference?
Twinlock vs. Triplock: What's the Difference?
What is The Difference in Rolex Twinlock vs Triplock?
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