Hamilton · Ventura

Strap for Ventura Quartz 24 PVD / Black

Takes 13 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width13 mm
Case diameter24 mm
ReferenceH24201730
FamilyVentura
MovementETA caliber F03.101 hours, minutes, seconds
Year2022
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Ventura H24201730, seen from the bench

The Ventura was introduced by Hamilton in 1957 with its distinctive asymmetrical triangular design. It is equipped with the quartz ETA F03.101 caliber with hour, minute and second indication. The case has 13mm lugs with a leather strap.

Frequently asked questions

What is the correct lug width for the Hamilton Ventura H24201730?

The lug width of the Hamilton Ventura H24201730 is 13mm. This measurement is taken as the internal distance between the two lug attachments on the case. This specific dimension is essential to ensure perfect fitment of any compatible aftermarket strap, avoiding misalignment or excess material.

What is the best strap for the Hamilton Ventura H24201730?

The best strap depends on intended usage. For formal occasions, a glossy alligator in black or dark brown complements the modernist geometry beautifully. For refined daily wear, vegetable-tanned calf leather develops natural patina over time. For sport-casual applications, a reinforced cotton NATO or rubber vulcanised strap remain authentic and versatile choices.

How do you change the strap on the Hamilton Ventura H24201730?

The strap is changed by removing the spring bars that connect the strap to the case using a dedicated strap removal tool. Insert the tool into the side slots of the lug attachment, gently compress the spring bar, and extract the old strap. Install the new 13mm strap by reversing the procedure, ensuring both attachments are firmly seated.

Are there reliable aftermarket straps compatible with the Ventura H24201730?

Yes. Many artisanal strap manufacturers offer solutions specifically designed for the 13mm lug width. The finest aftermarket straps utilise genuine alligator, certified vegetable-tanned calf leather, or robust NATO materials with stable dimensional properties. Always verify that the manufacturer specifies 13mm compatibility before purchase.

How long does a leather strap last on the Hamilton Ventura H24201730 with daily wear?

A quality leather strap, worn daily without extreme exposure to moisture or heat, maintains structural integrity for 3-5 years. Natural patina development is desirable for vegetable-tanned leathers. Durability extends considerably if the watch is not subjected to frequent water activities or prolonged direct sunlight exposure.

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