Strap for HydroConquest 44 Automatic Stainless Steel / Blue / Bracelet

The lug width of the Longines HydroConquest L3.841.4.96.6 is 22 millimetres. This dimension is standard for Longines mid-to-large format divers and represents the internal space measured between the case lugs. All aftermarket straps must be compatible with this specific width to ensure proper fit and wrist stability.

The choice depends on intended use. For elegance and daily wear, an alligator or vegetable-tanned calf leather strap offers natural patina and versatility. For humid environments and sports activities, vulcanised rubber ensures salt and temperature resistance. A cotton NATO represents the ideal compromise between practicality and aesthetic restraint. Milano Straps offers all these options in 22mm-compatible straps.

Strap replacement requires a specific tool (spring bar tool) to remove the elastic pins that secure the strap to the case lugs. Position the watch on a stable surface, gently push the spring bar inward to release one end of the strap, then extract the pin completely. Repeat on the other side. Installation of the new strap follows the reverse process. If unsure, Casati Milano atelier offers replacement service with personal consultation.

Yes, any strap with a 22-millimetre lug width is compatible with the Longines HydroConquest L3.841.4.96.6. Milano Straps offers a dedicated collection of 22mm straps in various materials: alligator, calf, NATO, rubber and leather. It is essential to verify that the strap fits into the lugs without forcing and that the external width corresponds to the visual proportions of the case.

The lifespan of a leather strap depends on usage, frequency of wear and maintenance. With moderate daily use, a quality leather strap (alligator, vegetable-tanned calf) can last 2-4 years before showing significant signs of wear. Constant exposure to moisture, perspiration and sunlight accelerates ageing. Milano Straps guarantees 18 months on custom-made Casati Milano straps, ensuring superior construction quality and longevity.