Technical Archive

Hamilton
Ventura H24301131— lug 17mm

Hamilton Ventura H24301131: 17mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Ventura Gents Yellow Gold / Black / Bracelet

Artisanal Note

"This model requires a precise 17mm lug width to preserve the original sartorial balance."

Lug Width

17 mm

The essential strap measurement.

Browse 17mm straps →

Reference

H24301131

Movement

ETA caliber F05.111 Hours, Minutes, Seconds | Date

The Heritage

The Ventura was introduced by Hamilton in 1957 as the world's first electric watch with an asymmetric triangular design. It is powered by the ETA F05.111 quartz caliber with hour, minute, second and date indication. The lugs measure 17mm in width.

FAQ

What is the lug width of the Hamilton Ventura H24301131?

The Hamilton Ventura H24301131 features a lug width of 17 millimetres. This intermediate sizing is specific to the Ventura dress collection and requires dimensionally compatible straps to maintain proper visual fit with the case.

Which strap is recommended for the Hamilton Ventura H24301131?

For the H24301131, we recommend alligator or shell cordovan straps for formal contexts, vegetable-tanned calf for elegant everyday wear, or robust fabric NATO straps for casual versatility. A steel deployante strap represents the metal alternative that echoes the case material.

How do I change the strap on the Hamilton Ventura H24301131?

To change the strap: 1) Locate the lateral case pins; 2) Use a spring bar tool to gently compress the pin; 3) Slide the old strap end away from the pins; 4) Insert the pins into the new strap's holes, ensuring the pin snaps firmly into position. Repeat on both sides.

Can I use an aftermarket strap compatible with the Hamilton Ventura H24301131?

Yes, provided the lug width is precisely 17 millimetres. Straps of other sizes (16mm, 18mm) would create unwanted gaps or case stress. We recommend verifying the internal measurement between pins before purchase to ensure geometric compatibility.

What is the lifespan of a leather strap on the Hamilton Ventura H24301131?

A quality leather strap, when properly maintained, lasts approximately 3–5 years of daily wear, though patina development continues beyond this period. Factors affecting durability include frequency of use, humidity exposure, perspiration, and UV exposure. Minimal maintenance—regular cleaning and annual hydrophobic treatments—significantly extends strap life.