Black Bay 58 GMT - M7939G1A0NRU-0003 Black Bay 54 Rolex's commitment to excellence begins

Rolex's commitment to excellence begins at the source

sterling silver cross pendant featuring a geometric square design

14K yellow gold pave diamond band in a wavy design

Titanium bracelet with folding clasp and safety catch in steel with bracelet extension system developed and patented by TUDOR

Its high mechanical strength makes it complex to work with

Black Bay 58 GMT - M7939G1A0NRU-0003 Black Bay 54 Rolex's commitment to excellence begins39mm stainless steel case with polished and satin finishes 24 hour bidirectional rotatable bezel in stainless steel with black and burgundy anodized aluminum insert Manufacture Caliber MT5450 U (COSC and METAS certified) Self winding mechanical movement with bidirectional rotor system Integrated GMT function Black, domed, with gilt applied hour markers Stainless steel screw down winding crown with the TUDOR rose in relief Domed sapphire crystal