BEZEL + RETAINING INSERT FOR ROLEX GMT 18KY REAL GOLD 1675, 16750, 16753 BLACK. BEZEL + RETAINING INSERT FOR ROLEX GMT 18KY REAL GOLD 1675, 16750, 16753 BROWN. The bezel ring and insert are pre-assembled for convenience, with the tension spring positioned before you press the bezel onto the watch.
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