The Rolex Explorer II 216570 is a rugged and functional tool watch, instantly recognizable by its oversized 42mm case and bold orange GMT hand. With a Helvetus® curved FKM rubber strap, this Explorer takes on a modern, athletic look while offering premium comfort and all-condition durability.
This guide will help you select the correct size and explore our most popular strap styles for the Explorer II 216570.
Lug Width for Rolex Explorer II 216570
The Rolex Explorer II 216570 uses a 21mm lug width. When ordering from Helvetus®, make sure to select 21mm on the product page to ensure a perfect, flush fit with the case. This step is essential for this specific 42mm reference.
Why Choose Helvetus® Curved FKM Rubber Straps?
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Seamless Fitment: Our straps curve perfectly to the case for an OEM-style appearance.
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Lasting Comfort: FKM rubber is soft, flexible, and ideal for long days in the field or city.
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Built Tough: UV- and water-resistant, ready for adventures in all conditions.
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Updated Style: Adds a contemporary, tactical look to the Explorer's utilitarian design.
Two Buckle Styles Available
Deployant Strap (Use Your Original Rolex Buckle)
Integrates seamlessly with your Rolex deployant clasp.
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Clean, factory-style finish
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Keeps the original clasp functionality intact
Pin Buckle Strap (Sporty & Easygoing)
Comes with a durable stainless-steel pin buckle.
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Ideal for quick strap changes and flexible adjustment
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Great for a casual, tool-watch aesthetic
Bestselling Rubber Straps for Rolex Explorer II 216570
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Explorer II LuxLine® Black with Orange Line – Pin Buckle Version
A striking match to the orange GMT hand, blending sportiness with subtle contrast. -
Explorer II Orange Curved Rubber Strap – Deployant Version
Bold and vivid, perfect for making your Explorer stand out. -
Explorer II Black Curved Rubber Strap – Deployant Version
Timeless, versatile, and perfect for everyday wear with a sleek look.
Give your Rolex Explorer II 216570 the ultimate upgrade in comfort and style with Helvetus® curved FKM rubber straps.
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