Strap for HydroConquest 43 Automatic Stainless Steel / Ceramic / Blue / Rubber

The lug width is 21mm, which is the distance between the metal attachments on the case where the strap connects via spring bars. This specific measurement ensures proper proportions and prevents gaps between strap and case.

For this model we recommend alligator in black or burgundy for formal settings, vegetable-tanned leather for evolving patina, or FKM rubber for sports and diving. The choice depends on primary use and personal colour preference.

You will need a spring bar tool. Insert it under the spring bar, press gently to retract the internal spring, and remove the old strap. Repeat on the opposite side. Install the new strap by reversing the process, ensuring the spring bar clicks securely into position.

Yes, provided it features standard spring bars (19mm inner diameter) and an actual lug width measurement of 21mm. Straps from milanostraps.it are tested for Longines HydroConquest compatibility and manufactured to precise specifications ensuring safety and durability.

A premium leather strap (alligator or vegetable-tanned calf) will last 3–5 years with regular use and proper maintenance. FKM rubber exceeds 10 years when exposed to humidity and chlorine. Longevity depends on sun exposure, perspiration, and seasonal care.