Rolex · Submariner
Strap for Rolex Submariner 116613LN
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 116613LN
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 116613LN, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Submariner 116613LN?
The lug width of the Rolex Submariner 116613LN is exactly 20 mm. This measurement represents the precise space between the two lateral lugs of the case where the strap attaches. Verifying this dimension before purchasing an aftermarket strap is essential to ensure perfect compatibility and maintain the watch's aesthetic and functional integrity.
Which strap is best suited for the Submariner Two-Tone 116613LN?
For a Submariner Two-Tone in steel and yellow gold, vegetable-tanned alligator leather represents the most sophisticated choice: the natural texture creates light-reactive effects that enhance the gold without competing with it. Alternatively, vegetable-tanned calf leather or shell cordovan offer excellent balance between durability and elegance. For a professional sports style, FKM rubber straps harmonise beautifully with Oystersteel.
How do you change the strap on a Rolex Submariner?
To change the strap on a Rolex Submariner 116613LN, you need a spring bar tool or should consult a professional watchmaker. The procedure involves gently depressing the elastic pins securing the strap to the case lugs, removing the old strap, and inserting the new one whilst ensuring the pins click correctly into position. Extreme care is recommended to avoid scratching the case.
Is a quality aftermarket strap compatible with my Submariner 116613LN?
Yes, provided the aftermarket strap has a 20 mm lug width and is crafted from premium materials such as alligator, calf leather, or shell cordovan with vegetable tanning. A carefully crafted artisanal strap can further elevate the perceived value of your Submariner. It is important to select suppliers who understand the technical specifications and aesthetic requirements of luxury sports watches.
How long does a natural leather strap last on a Rolex?
The lifespan of a natural vegetable-tanned leather strap depends on frequency of wear and environmental conditions. On average, a superior-quality alligator or calf strap lasts 3-5 years with daily wear, longer if the watch is worn occasionally or for specific occasions. Vegetable-tanned leather develops a compelling patina over time, recording the story of its wearer. Protecting the strap from excessive humidity and direct sunlight significantly extends its 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

