Rolex · Submariner
Strap for Submariner Date 16610 Comex
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 Comex
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 Comex, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Submariner 16610 Comex?
The lug width of the Rolex Submariner 16610 Comex is 20 millimetres. This specification is the standard Rolex measurement for Submariner models at 40 mm diameter in the pre-2000 generation. To verify compatibility with a strap, measure the distance between the two metal pins protruding from the case lugs: it must correspond exactly to 20 mm.
What strap material is recommended for the 16610 Comex?
Alligator leather with vegetable tanning represents the most sophisticated choice, offering perfect balance between elegance and durability. Shell cordovan provides superior density and resistance to abrasion, whilst English calf leather ensures classical aesthetics. For technical applications or marine environments, vulcanised rubber or high-quality NATO maintains the original diving performance. The choice depends on the balance between desired aesthetics and frequency of use in aquatic conditions.
How do I change the strap on a Rolex Submariner 16610 Comex?
Strap replacement requires a specialised spring bar removal tool. Position the watch on a soft surface, locate the small access holes at the lug shoulders, use a fine lever tool to gently remove the spring bars, detach the old strap and carefully insert the new one, aligning the bars perfectly with the lugs. Ensure the spring bars are fully inserted to prevent slipping during wear.
Can I use an aftermarket strap compatible with my 16610 Comex?
Yes, provided the strap is specifically designed for 20 mm lug width. Aftermarket straps of artisanal quality, such as those from Casati Milano, are completely compatible and offer superior aesthetic and comfort advantages compared to original Rolex straps. Ensure the strap is crafted from materials of excellence and that the deployante is proportionately designed for a 40 mm case.
How long does a leather strap last on a watch like the 16610 Comex?
Durability depends on material quality and frequency of use. A vegetable-tanned alligator strap of artisanal quality typically withstands 5-7 years of daily wear, even in humid environments, due to the natural fibre structure of the leather. Shell cordovan is even more durable, potentially lasting up to 10 years. Standard calf leather has an expected lifespan of 3-5 years. Vulcanised rubber of quality maintains elasticity for 4-6 years. Proper maintenance and periodic cleaning significantly extend strap 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

