Rolex
Submariner 5512— lug 20mm
Rolex Submariner 5512: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"The 40 case requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Rolex 5512The essential strap measurement.
Browse 20mm straps →5512
Years1959–1980
Rolex Caliber 1530
Stainless Steel
Black aluminum insert
Acrylic
200m
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Submariner
FAQ
What is the lug width of the Rolex Submariner 5512?
The lug width of the Rolex Submariner 5512 is 20mm. This measurement refers to the internal distance between the two case lugs and is the standard dimension required when selecting a compatible strap.
What is the best strap for the Rolex Submariner 5512?
For the Submariner 5512, an alligator strap with vegetable tanning in 20mm is recommended for an elegant pairing, while a vulcanised rubber strap best honours the watch's diving heritage. Shell cordovan offers a compelling middle ground, developing a distinctive patina over time.
How do I change the strap on a Rolex Submariner 5512?
To replace the strap on the 5512, the spring bars must be removed from the case lugs using a dedicated springbar tool. Care should be taken to avoid scratching the stainless steel case. Alternatively, a watchmaker or the Casati Milano atelier can carry out the swap during a consultation.
Are there aftermarket straps compatible with the Rolex Submariner 5512?
Yes, any aftermarket strap measuring 20mm at the lug end with straight or slightly tapered ends is compatible with the Rolex Submariner 5512. Milanostraps.it offers a curated selection of handcrafted leather, rubber and nylon straps sized specifically for this reference.
How long does a leather strap last on a Rolex Submariner 5512?
The lifespan of a leather strap depends on material quality and usage. A handcrafted alligator or shell cordovan strap with vegetable tanning can last between 3 and 7 years with proper care. Immersion in water should be avoided, and periodic application of a neutral leather conditioner is recommended to preserve the fibre structure.
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 →By appointment only · Milan
The atelier's website: casatimilano.com