Strap for Regulateur Der Meistertaucher Titanium / Black / Rubber

The Oris Divers 01 649 7541 7164-Set features a 20mm lug width. This measurement permits the use of aftermarket straps and ensures broad compatibility with available catalogues. The measurement is taken by placing the strap in the position closest to the case and measuring the internal distance between the two lugs, or by measuring the metal tube itself. For a precise fit, ensure that the strap is specified as 20mm and not 19mm or 21mm.

The choice depends upon the intended use. For regular diving, a natural or synthetic rubber strap offers resistance to marine corrosion and ease of maintenance. For mixed environments (occasional immersion plus daily wear), a robust calf leather with vegetable tanning represents the ideal compromise. For those preferring formal elegance, vegetable-tanned alligator confers sophistication and a patina that evolves over time. Nylon NATO straps are recommended for rapid changes during repeated diving excursions. All these materials are available in the 20mm size within our catalogue.

The Oris Divers 01 649 7541 7164-Set employs spring bar lugs. To remove the original strap, position the watch on a stable support and use a dedicated tool (spring bar tool) to compress the elastic bar within the lug. Once released, the old strap slides free from the lug. To install the new 20mm strap, align the first hole (or tube) with the lug, insert the spring bar, and slide the strap until the bar sits within the second hole. The spring bar should return to its natural tension position. This operation requires only minutes and no specialist knowledge.

Yes, the Oris Divers 01 649 7541 7164-Set is fully compatible with aftermarket straps of 20mm width. Milano Straps offers a curated selection of straps in leather, NATO, and rubber, all available in 20mm size and tested for geometric and aesthetic compatibility with this specific model. The availability of quality aftermarket accessories permits personalisation of the diver whilst maintaining structural and formal integrity. Always verify that the strap is specified for 20mm and that the lugs are properly dimensioned for your case.

The lifespan of a leather strap depends upon materials, tanning method, and intensity of use. A quality vegetable-tanned calf leather, used under normal conditions (not frequent immersion), maintains structural and aesthetic integrity for 4–6 years. Exceptional alligator leather can exceed 7–8 years, particularly with periodic maintenance (hydration, protective treatments). If the watch is immersed regularly, leather degrades more rapidly (2–3 years): in such cases, alternating rubber or NATO straps preserves the main strap. Rubber straps retain their properties for 5–7 years, whilst nylon NATO easily surpasses 10 years. Regular maintenance (drying after immersion, semi-annual conditioning) significantly extends the lifespan of any strap.