Strap for Conquest V.H.P. Chronograph 42 PVD / Silver / Bracelet

The lug width of the Longines Conquest V.H.P. L3.717.2.76.6 is 21mm. This measurement represents the internal distance between the upper and lower attachment pins of the case. Measure it accurately with a digital calliper, positioning it perpendicular to the pins, to ensure compatibility with aftermarket straps.

The optimal strap depends on intended use. For elegance and natural ageing: genuine alligator or vegetable-tanned calf leather. For water resistance: polyamide NATO fabric. For technical precision: FKM rubber. The Conquest V.H.P. benefits from straps with deployante clasps, which reduce accidental opening during dynamic activities.

To change the strap, use a spring bar tool to open the lateral pins of the case. Insert the tool tip into the lateral grooves of the pins, apply gentle downward pressure to compress the internal spring pin, then remove the old strap. Insert the new strap, ensuring the pins are fully locked. Avoid excessive twisting that could damage the pins.

Yes, you can use any aftermarket strap with a 21mm lug width on the Longines Conquest V.H.P. L3.717.2.76.6. Milano Straps artisanal straps are specifically available in this size, with options in alligator, calf, NATO and rubber. Always verify that the lug width is precisely 21mm to ensure stability and wearing comfort.

Leather strap durability depends on materials and usage. A quality artisanal alligator or vegetable-tanned calf strap lasts an average of 3-5 years with daily wear, developing a fascinating patina. FKM rubber has greater longevity (5-7 years), whilst NATO fabric can last 7+ years. Casati Milano guarantees 18 months on artisanal production, covering manufacturing defects.