This is a watch which comes with a black strap. You can swim and even dive with it.
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Men's Watch GC Watches y02011g2 (Ø 45 mm)
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Men's Watch GC Watches y02011g2 (Ø 45 mm)
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Gc Mens Sportracer Silver Black Chronograph Y02011G2 - Black/Silver
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Mens Gc Gc Sportracer Chronograph Watch - Black / Two tone