Longines · Conquest V.H.P.

Strap for Conquest V.H.P. Chronograph 44 Stainless Steel / Black / Rubber

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter44 mm
ReferenceL3.727.4.56.9 (aka: L37274569)
FamilyConquest V.H.P.
MovementLongines caliber L289.2 Hours, Minutes, Small Seconds | Date | Chronograph
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Conquest V.H.P. L3.727.4.56.9 (aka: L37274569)

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Conquest V.H.P. L3.727.4.56.9 (aka: L37274569), seen from the bench

The Conquest V.H.P. is powered by the Longines L289.2 caliber with functions of hours, minutes, small seconds, date and chronograph. The model features 22mm lugs for the strap. The L3.727.4.56.9 reference is part of the brand's V.H.P. (Very High Precision) collection.

Frequently asked questions

What is the lug width of the Longines Conquest V.H.P. L3.727.4.56.9?

The lug width of the Longines Conquest V.H.P. L3.727.4.56.9 is 22mm. This measurement is taken between the spring bars (the metal pins) centre-to-centre. Precise verification of exactly 22mm is essential to ensure compatibility and proper seating of the strap on the 44mm case.

Which strap is recommended for the Conquest V.H.P. L3.727.4.56.9?

For the Conquest V.H.P. we recommend noble leathers such as Nile alligator with fine grain for maximum elegance, shell cordovan for a deep patina that develops over time, or vegetable-tanned calf leather for a balance between simplicity and inherent refinement. On a dark blue dial, cognac brown alligator enhances visual harmony; on a black dial, natural sand alligator offers visual lightness.

How do I change the strap on the Longines Conquest V.H.P. L3.727.4.56.9?

To change the strap: 1) obtain a spring bar removal tool; 2) position the tip in the groove of the bar from the inside; 3) gently press downward to release the bar from the case hole; 4) remove the old strap; 5) repeat for the other side and insert the new strap by aligning the holes with the bars; 6) press until the click-closure is heard.

Can I use aftermarket straps on the Longines Conquest V.H.P.?

Yes, any strap with 22mm lug width is compatible. Opt for superior quality leathers or certified technical materials (NATO ripstop, British canvas). Avoid economical low-quality straps that would compromise the aesthetics and comfort of a watch in this price bracket. Milan Straps offers curated artisanal selections with personalisation options.

How long does a leather strap last on the Conquest V.H.P.?

A noble leather strap (alligator, cordovan, calf) typically lasts 3-5 years with daily use and routine maintenance (periodic cleaning, drying after moisture exposure, avoiding prolonged sun exposure). Shell cordovan tends to last longer due to leather density; alligator is more delicate but develops an extraordinary patina. Vegetable-tanned leather ages magnificently.

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