It is made for Rolex Submariner Watch Band. It has a 1.40mm blade for easy removal of screw. CUT OUT 1.40MM WATCH SCREW DRIVER FOR ROLEX SUBMARINERWATCH. Submariner & GMT Bezel & Insert kit. 7 SET WATCH OPENER CLOSER CASE SCREW BACK REMOVER FOR ROLEX 18.5MM -36.5MM 5537.
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