Strap for Style 34 Stainless Steel / Silver / Strap

The lug width of the Tudor Style 12300-0018 is 20mm. This dimension represents the distance between the case terminals where the strap is attached. To measure correctly, position a ruler perpendicular to the case, from the inner face of one lug to the other: the result must be exactly 20mm. This is a classic measurement that makes it easy to source compatible straps in the aftermarket.

The ideal strap depends on the context of use. For formal occasions, we recommend mahogany brown or burgundy alligator: the symmetry of the natural grain dialogues perfectly with the sobriety of the stainless steel case. For daily wear, vegetable-tanned calf offers versatility and natural patina that ages beautifully. For a sportier style, a synthetic NATO fabric strap with heavy weave guarantees durability and practicality. MilanoStraps offers compatible 20mm straps personalizable in sizes, colors, and stitching details.

The procedure is straightforward and requires no specialized tools. Position the watch face down on a soft cloth. Locate the spring bars connecting the strap to the case lugs: these bars have a diameter of approximately 1.8mm. Using a dedicated tool (readily available online) or the blunt tip of a knife, gently press the bar towards the case to release one of the two ends. Gently remove the old strap and repeat the operation from the other side. Insert the new strap, aligning it with the lugs, and press until the bar clicks into place.

Yes, provided the strap is specifically dimensioned for a 20mm lug width. MilanoStraps offers a complete collection of aftermarket straps compatible with this measurement, made from alligator, calf, shell cordovan, and technical materials. All straps are tested to ensure a precise fit, eliminating problematic gaps between case and strap. Compatibility is also guaranteed for straps with a deployante clasp, which offers a more secure fastening than traditional buckle straps.

Durability depends on the quality of the leather and intensity of use. A high-quality alligator strap with vegetable tanning and artisanal finishes can last 5-7 years with routine maintenance (occasional cleaning and conditioning). A vegetable-tanned calf strap lasts an average of 3-4 years before requiring replacement, although the natural patina that develops makes it visually more interesting over time. Synthetic leather or FKM rubber straps offer greater durability (8-10 years) but less aesthetic evolution. To extend strap life, avoid prolonged exposure to water and excessive humidity, and remove the watch before showers and baths.