The material is steel. The link is not new. FOR Rolex Link Steel 15,90mm !
ROLEX 2Link for DATEJUST 16234 SS 15.5mm×5.5mm FZ8736
ITEM NUMBER/ FZ8736. REF/ 16234. SERIES/ DATEJUST. MATERIAL/ SS. 100% GENUINE.
ROLEX 2Link for DATEJUST 16234 16014 SS 15.5mm×6mm FZ8622
ITEM NUMBER/ FZ8622. SERIES/ Datejust. Size/ 15.5mm×6mm. 100% GENUINE.
ROLEX 2Link for DATEJUST 16233 16013 YG×SS 15.5mm×6mm FZ8585
ITEM NUMBER : FZ8585. SERIES ： DATEJUST. MATERIAL：YG×SS. Size：15.5mm × 6mm. 100% GENUINE.
ROLEX 2Link for DATEJUST 16234 16013 YG×SS 15.5mm×5.5mm FZ8748
ITEM NUMBER/ FZ8748. SERIES/ DATEJUST. MATERIAL/ YG×SS. 100% GENUINE.
ROLEX 2Link for 16233 16013 DATEJUST 15.5mm×6mm YG×SS FZ8651
ITEM NUMBER/ FZ8651. SERIES/ DATEJUST. 100% GENUINE.
ROLEX 2Link for DATEJUST 16233 16013 YG×SS 15.5mm×5.5mm FZ8727
ITEM NUMBER/ FZ8727. SERIES/ DATEJUST. MATERIAL/ YG×SS. 100% GENUINE.
ROLEX 2Link for DATEJUST 16233 16013 YG×SS 15.5mm×5.5mm YZ6387-1
SERIES/ DATEJUST. 100% GENUINE.
ROLEX 2Link for DATEJUST 16234 16014 SS 15.5mm×6mm FZ8621
ITEM NUMBER/ FZ8621. SERIES/ Datejust. Size/ 15.5mm×6mm. 100% GENUINE.
ROLEX 2Link for DATEJUST 16233 16013 SS 15.5mm x 5.5mm FZ8738
ITEM NUMBER/ FZ8738. REF/ 16233 ,16013. SERIES/ DATEJUST. MATERIAL/ YG×SS. 100% GENUINE.