Rolex · Submariner
Strap for Submariner Date 16610 Panama Canal
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Submariner 16610 Panama Canal
Selected for the 20 mm lug width · workshop selection
Matte Dark Gray Alligator Strap€195
Black Alligator Strap with Light Red Edging€149
Vintage Alligator Strap Cognac€195
Black Crocodile Military Strap with Blue Stitching€138
Hammered Pink Strap with Ecru Stitching€98
The Submariner 16610 Panama Canal, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Submariner 16610 Panama Canal?
The Rolex Submariner 16610 Panama Canal features a 20mm lug width, equivalent to the distance between the spring bar attachment points on the case. This specification is exclusive to the 16610 generation (produced from 1989 to 2010) and cannot be interchanged with alternative widths without compromising ergonomic fit and wrist stability. Rolex's manufacturing tolerance for this measurement is less than 0.5mm.
Which strap material is recommended for the Submariner 16610?
The choice depends on intended use and aesthetic preference. For a classic approach, full-grain alligator or shell cordovan develop natural patina and maintain robustness over years. Vegetable-tanned calf leather offers tactile comfort and breathability, particularly when paired with soft deployante clasps. For aquatic situations or extended summer wear, vulcanised rubber straps (structured technopolymer) are optimal: no degradation from chlorine, saltwater, or humidity fluctuations, and straightforward strap changes even whilst wearing neoprene gloves.
How do I change the strap on the Submariner 16610 Panama Canal?
Strap replacement requires a spring bar tool (extractor lever), available in professional or amateur versions. Position the watch on a soft surface (felt or protective mat), locate the lateral spring bars securing the strap to the case, insert the tool into the gap between lug and strap, apply gentle inward pressure to compress the spring mechanism, then pull the strap outward. Repeat on the opposite side. Reverse procedure for new strap installation: position the spring bar into the case hole, use the tool to gently decompress the mechanism, and allow the spring bar to lock into place.
Can I use an aftermarket strap on an original Rolex?
Yes, provided the aftermarket strap respects the 20mm lug width specification and geometric tolerances (±0.3mm). Quality aftermarket straps—manufactured by specialised ateliers such as Casati Milano—do not damage the Rolex case: spring bar tools are universally compatible, and the replacement procedure is entirely reversible. Verification that the new strap has no sharp internal edges or irregularities that could scratch the bars or case attachment points is essential.
How long does a leather strap last on a daily-wear Submariner?
Durability depends on use intensity, climate (humidity, marine salt), and material composition. A full-grain alligator or shell cordovan strap, with regular maintenance (occasional cleaning, neutral cream conditioning 1–2 times annually), can function for 5–7 years under intensive daily wear. Vegetable-tanned calf manifests wear signs more rapidly (3–4 years in extreme conditions) but remains functionally intact. If the 16610 undergoes frequent submersion or constant saltwater exposure, rotation with rubber straps preserves leather longevity.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

