Strap for Style 34 Stainless Steel / Yellow Gold / Black / Bracelet

The lug width of the Tudor Style 12303-0003 is 20mm. This measurement represents the internal distance between the two attachment points on the case where the strap is affixed. Respecting this dimension is crucial to ensure proper alignment and correct strap fit.

The ideal strap depends on the case variant and your personal style. For the yellow gold version, we recommend genuine alligator with natural patina or dark-tinted shell cordovan. For stainless steel, a vegetable-tanned calf leather in cognac or black, or a grey-blue military NATO. A buttero rubber strap is excellent for daily sports use.

To change the strap, use a spring bar tool (a small specific instrument). Insert the bifurcated tip of the tool into one of the holes at the end of the lug, compress slightly to release the internal spring, and slide out the old strap. Repeat on the other side. Then insert the new strap by first aligning one end, press until it clicks, then repeat on the other side. Work gently to avoid scratching the case.

Yes, any strap with a 20mm lug width is compatible with the 12303-0003, regardless of brand. Milanostraps offers a complete collection of handcrafted 20mm straps customisable in leather, colour, size and stitching. Ensure the chosen strap is robust enough to support the weight of the yellow gold or stainless steel case.

Durability depends on leather quality, frequency of wear and care. A high-quality alligator or shell cordovan strap can last 5-8 years with daily use, developing a fascinating patina over time. A vegetable-tanned calf strap typically lasts 3-5 years before showing significant wear. Exposure to moisture, heat and sweat accelerates ageing. Casati Milano straps include an 18-month warranty and can be refurbished or replaced.