Strap for Divers Titan Small Second - Date 44 Stainless Steel / MOP / Bracelet

The lug width of the Oris Divers 01 643 7636 7191-07 8 24 70PEB is 24mm. This dimension represents the spacing between the spring bars that connect the case to the strap. It is essential to verify this measurement before purchasing an aftermarket strap, as an error would prevent proper installation. At the Casati Milano atelier, every strap intended for this model is verified millimetrically to guarantee structural fit.

The best strap choice depends on intended use and aesthetic preference. For refined aesthetics, we recommend vegetable-tanned alligator in tobacco brown or medium grey, which creates elegant contrast with the sunburst black dial. For frequent aquatic use, marine-grade FKM rubber in deep blue or black provides structural reliability and practicality. Ballistic nylon NATO in grey smoke represents a deliberately utilitarian choice reflecting the model's diving heritage. Shell cordovan calf leather from the belly offers a naturally evolving patina over time.

Strap replacement requires a specific tool: the spring bar remover, a small pliers designed to compress the internal springs of the lug pins. Position the tool horizontally, gently compress the spring to extract the pin from the case seat, repeat on the opposite side. Next, insert the pin into the new 24mm strap following the same procedure in reverse. If you lack experience with this operation, we recommend having it performed at the Casati Milano atelier by appointment.

All straps with a 24mm lug width are dimensionally compatible with this model. Milano Straps offers a complete collection of artisanal 24mm straps: leather in various finishes (alligator, shell cordovan calf, standard calf), NATO straps in ballistic nylon, and marine-grade FKM rubber straps. Technical compatibility is guaranteed; however, we recommend carefully evaluating material and colour in relation to your intended use and personal aesthetic style.

The longevity of a leather strap depends on material quality, frequency of use, and environmental exposure conditions. A high-quality leather strap crafted with vegetable tanning, such as those offered by Milano Straps, maintains structural integrity between 3 and 7 years of regular wrist wear. If the watch is frequently exposed to fresh or salt water, durability decreases significantly. A marine rubber strap offers superior resistance in aquatic environments, whilst ballistic nylon NATO straps can last over a decade with minimal care. The Casati Milano atelier offers regeneration services to extend strap lifespan.