Rolex · Submariner
Strap for Submariner Date 16610 LV Mark 6
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 16610LV MK6
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Military Red Alligator Strap with Blue Stitching€183
Black and Red NATO Strap — Military Heritage€183
Black Crocodile Military Strap with Blue Stitching€183
The Submariner 16610LV MK6, seen from the bench
Frequently asked questions
What is the correct lug width for the Rolex Submariner 16610LV MK6?
The Rolex Submariner 16610LV MK6 features a 20mm lug width. However, lug width is not merely the measurement in millimetres: the lugs on this model have a distinctly generous transition to the case, with a specific attachment geometry. A compatible strap must respect both the 20mm width and the height of the space between case and spring bars. We recommend verifying physical fit before purchase, as 20mm straps designed for other models may not seat perfectly.
Which strap material is recommended for the Submariner 16610LV MK6?
Alligator is the most refined choice: its natural grain pairs magnificently with the brushed steel case and develops a sophisticated patina over time. Vegetable-tanned calf offers chromatic versatility and superior longevity. Cordovan adds a distinctive pearl-like texture. For intensive marine use, FKM rubber maintains technical character and water resistance. The choice depends on balancing personal aesthetics with intended usage context.
How should one change the strap on a Rolex Submariner?
Changing the strap on a Submariner requires specific tools: a spring bar removal tool and adequate illumination. Opening the case back is unnecessary; the operation occurs externally. Locate the lugs (side attachments beneath the case) and use the forked tip of the tool to gently compress the internal spring, thereby releasing the pin. Extract the previous strap and insert the new one, ensuring the pins slide into the grooves correctly. This procedure is recommended at a specialist atelier such as Casati Milano to ensure precision and avoid case damage.
Can an aftermarket strap compatible with the Submariner 16610LV MK6 be used?
Yes, bespoke 20mm straps crafted specifically for the 16610LV MK6 are compatible and represent an opportunity to personalise the timepiece. The critical factor is that the strap has been constructed with understanding of this model's specific geometry. Generic 20mm straps may not adapt correctly to the lug transition. Entrusting specialist ateliers guarantees compatibility, construction quality and longevity.
How long does a leather strap last on a daily-worn Rolex?
A high-quality leather strap, crafted from noble hides such as alligator or vegetable-tanned calf, typically resists 3-5 years with daily wear, conditioned by environmental factors and maintenance practices. Frequent exposure to moisture, perspiration and UV accelerates ageing. Conversely, properly maintained leather—kept dry and protected from chemical agents—can endure longer whilst developing a prized patina. Casati Milano provides an 18-month warranty against manufacturing defects. Strap replacement remains a straightforward and economical operation relative to the watch's value.
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

