17MM 18MM 19MM 20MM 21MM 22MM 23MM 24MM 26MM. Lug Size: 20mm. Sapphire Crystals. Watch Band Links. This Strap is made of Highest Quality PVC Soft Rubber. Sapphire crystal fits Rolex. Watches may share a visual resemblance, yet variations in case size or year model can distinguish them.
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