Longines · Conquest

Strap for Conquest 34 Stainless Steel - Pink Gold / Blue / Bracelet

Takes 17 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width17 mm
Case diameter34 mm
ReferenceL3.430.5.92.6
FamilyConquest
MovementLongines caliber L888.5 Hours, Minutes, Seconds | Date | Chronometer
CasePink Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Conquest L3.430.5.92.6, seen from the bench

The Longines Conquest L3.430.5.92.6 is the contemporary evolution of a design introduced in 1954. This 34 mm two-tone stainless steel and rose gold case embodies the balance between sports functionality and refined aesthetics. The watch houses the Longines caliber L888.5, an automatic movement certified as Chronometer by COSC, featuring hours, minutes, seconds, date complication, and adequate power reserve for daily use. Water resistance reaches 30 metres, suitable for ordinary situations. The sapphire crystal protects the dial, and the screw-down crown ensures reliable sealing. The lug width is 17 mm.

Frequently asked questions

What is the lug width of the Longines Conquest L3.430.5.92.6?

The lug width of the Longines Conquest L3.430.5.92.6 is 17 millimetres. This measurement represents the distance between the two lugs of the case and determines the width of the compatible strap. To verify it, place a ruler perpendicular to the lugs and measure the internal distance: this value ensures precise compatibility with straps certified for 17mm lug width.

Which strap is ideal for the Longines Conquest L3.430.5.92.6?

For the Conquest L3.430.5.92.6, straps in African alligator (honey, cognac) are ideal as they optically complement the rose gold case, or calf leather with vegetable tanning in dark brown or burgundy shades. For a more sport-casual approach, a NATO strap in reinforced canvas navy blue offers practicality and lightness. For dynamic use, structured rubber in dark grey balances the bicolour case with sober functionality.

How do you change the strap on the Longines Conquest L3.430.5.92.6?

Strap replacement is achieved by removing the spring bars that connect the strap to the lugs. Use a dedicated tool (strap removal levers or very thin flat screwdrivers) to apply gradual pressure to the bars, sliding them out from the slots. After removing the old strap, insert the pass-through lugs of the new strap into the case lugs and reinsert the bars until you feel the locking click. Always verify that the bars are firmly secured before wearing the watch.

Can the Longines Conquest L3.430.5.92.6 accept quality aftermarket straps?

Yes, the Conquest L3.430.5.92.6 is fully compatible with aftermarket straps certified for 17mm lug width. Specialist brands such as Milano Straps offer artisanal straps in alligator, calf and fabrics, all conforming to dimensional and constructive specifications. Compatibility depends solely on respecting the lug width measurement: once this parameter is guaranteed, any quality strap integrates perfectly without requiring adjustments.

How long does a leather strap last on the Longines Conquest L3.430.5.92.6?

The lifespan of a leather strap depends on the construction specifications and usage. An African alligator strap with vegetable tanning, worn daily in ordinary contexts, maintains structural integrity for 5-8 years whilst developing an appreciable patina. A quality calf strap lasts 3-5 years under average use conditions. Prolonged exposure to moisture, salt sweat and UV rays accelerates wear. Regular maintenance (cleaning and periodic conditioning with natural fats) significantly extends the strap's useful life.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only