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
Twinlock, Triplock, or what- lock & why it matters to Rolex -
How Does a Rolex Screw Down Crown Work? | Waterproof Rolex
Rolex - 5513 Crowns - AKA Triplock Crowns
Twinlock vs. Triplock: What's the Difference?
Rolex Winding Crown Markings: Crown Symbols & What They Mean - Millenary Watches
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