Strap for Conquest V.H.P. GMT 43 PVD / Blue / Rubber

The lug width of the Longines Conquest V.H.P. L3.728.2.96.9 is exactly 32mm. This measurement corresponds to the distance between the spring bar pins. It is a model-specific size, not a standard width, so straps must be purpose-designed and not adapted from other references.

The best strap depends on intended use. For elegance without compromise, vegetable-tanned or tannin-treated alligator offers structural integrity and develops a rich patina over time. For daily wear, vegetable-tanned calf is sophisticated and resilient. For aquatic or sporting environments, NATO in polyamide 6.6 or FKM rubber ensures durability and practicality. The critical requirement is maintaining the 32mm lug width.

Obtain a small plastic lever or dedicated spring bar tool. Place the watch on a soft surface to prevent scratches. Insert the tool under the spring bar pin and push it toward the centre of the case, releasing spring tension. Remove the pin gently, then repeat on the opposite side. Align the new strap holes with the pins and press firmly until you feel the securing click. Verify that the pin is fully locked before wearing the watch.

Yes, provided it maintains the 32mm lug width specification. Quality artisanal aftermarket straps (such as those from Milano Straps) are compatible and often superior to genuine Longines straps in material selection and customisation options. Ensure the strap is crafted from noble materials (alligator, calf, FKM rubber) and that the fastening system (buckle, deployante) is robust and well-finished.

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3–5 years with daily wear, extending to 7–10 years with occasional use. Longevity depends on care: avoid prolonged exposure to water, chlorine, and excessive perspiration. Regular maintenance—gentle cleaning with a damp cloth and conditioning with appropriate creams—significantly extends lifespan. Casati Milano provides 18-month warranty on bespoke straps and leather regeneration services.