Strap for Style 28 Stainless Steel / Blue / Bracelet

The lug width of the Tudor Style 12100-0009 is 20 mm. This measurement is critical for aftermarket strap compatibility: it must be precise to ensure the strap fits perfectly in the lug slot between the case lugs, without lateral play or overlap. You can easily verify this dimension by checking the number stamped on the case itself, or by measuring directly the distance between the internal shoulders of the lug when the strap is already inserted.

The ideal strap depends on the intended use of the watch. For formal occasions, alligator with natural grain is the most elegant and subdued choice: the fine grain creates a subtly shaded effect that perfectly mirrors Tudor's design philosophy. For daily wear, vegetable-tanned calf offers a patina that matures over time and conveys solid craftsmanship. For water activities, rubber with mesh texture ensures wet grip and exceptional durability. NATO straps in Hermès canvas remain ideal for periods of intense work whilst maintaining discrete elegance.

Strap replacement is a straightforward operation requiring no specialised tools. Insert a small flathead screwdriver (or a spring bar tool, the dedicated instrument) under the metal curl that fixes the lug to the case lug slot. Apply gentle pressure to lift the curl, allowing the strap to slide out of the lug. Repeat at the other end. To insert the new strap, align the strap lugs with the case lugs and slide the metal curl until it locks into position. Verify it is firmly seated on both sides before wearing the watch.

Any strap with a 20 mm lug width is compatible with the Tudor Style 12100-0009. Milano Straps offers a dedicated collection of 20 mm straps in alligator, calf, shell cordovan, rubber and textile, all in stock and customisable in length, initials and stitch colour. It is essential to verify that the lug width corresponds exactly to 20 mm, as this is the only measurement guaranteed for a perfect fit without variation.

The lifespan of a leather strap depends on the material, frequency of use and care. A quality alligator strap, with proper tanning and regular maintenance (cleaning and conditioning), can last 5–7 years of moderate wear. Vegetable-tanned calf, more robust, easily reaches 7–10 years, developing a fascinating patina over time. Shell cordovan, due to its density and composition, lasts 10–15 years. Rubber straps have almost unlimited lifespan (15+ years), whilst textile straps (NATO, canvas) require replacement every 3–4 years of daily use. Maintenance significantly extends lifespan: clean with a soft cloth after dust exposure, avoid prolonged contact with salt water, and occasionally apply a leather-specific balm.