Strap for Conquest Chronograph White Ceramic Leather

The lug width is 21mm, measured from inside to inside between the suspension pins. This dimension is specific to this Conquest model and is non-negotiable to ensure proper strap fitment.

We recommend alligator with vertical grain, vintage calf leather with vegetable tanning, or shell cordovan. These materials complement the mother-of-pearl dial and ceramic indices without chromatic conflict. Choice depends on use: formal contexts suit black or burgundy; sport-elegant allows grey anthracite alligator.

Remove the strap by extracting the spring bars connecting the strap to the case. Use a dedicated spring bar tool: apply lateral pressure to one end of the pin until it releases, then remove the old strap. Insert the new strap by aligning the holes with the spring bars, then reinsert the pins. Verify secure attachment before wearing.

Yes, provided the lug width is 21mm. Quality aftermarket straps maintain construction standards compatible with Longines watches. Verify that clasp finishes (brushed or polished steel) integrate with the case style. We recommend specialised manufacturers guaranteeing millimetre precision and noble materials.

A quality leather strap, with daily use and proper maintenance, lasts 3-4 years. Longevity depends on sun exposure (causes fading and stiffening), humidity (facilitates degradation), and frequency of use. Vegetable-tanned leather ages better than chrome-tanned. Maintenance routine: clean monthly with damp cloth, apply leather conditioner every 6 months.