Orange Hammered Italian Leather Strap for Hublot Big Bang
SKU: 100-HBL-ORA-25
Hammered leather is not born smooth. Every millimeter of its surface bears the mark of a process that transforms leather into something more complex—a tactile, irregularly textured surface, in just the right way, that changes with light and angle.
This hammered Italian leather strap is designed for the Big Bang: a watch that already boasts a strong geometry and a distinctive visual character. The hammered texture interacts with the case's worked surfaces without overpowering them. The orange, in this version, is not a compromise color—it's a precise choice for those who don't seek to go unnoticed.
The Italian leather used here comes from selected tanneries. The hammering process is not merely decorative: it engraves the fiber, making the leather more resistant to surface pressure and giving it a look that clearly distinguishes it from smooth calfskin. Over time, this surface tends to develop its own unique patina, where the raised areas soften and the strap's character becomes even more personal.
As with any natural leather piece, small variations in tone between different items are not defects—they are proof that no hide is identical to another.
Technical specifications:
- Material: Hammered Italian leather
- Color: Orange
- Compatibility: Hublot Big Bang
- Texture: Hammered across the entire surface
- Finish: Natural with tonal variations inherent to the leather
Estimated shipping in 2-3 working days
Estimated shipping times: 2-3 working days (Italy), 7-9 days (European market), 15-21 days (international market).
SHIPPING & RETURNS
We are committed to preparing and shipping every order as quickly as possible, working with care so that your items are on their way to you as soon as possible. Need to make a return? Contact us.
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Watches this strap fits
In 25 mm it fits: Formex Element 1200.1.8011.713 · Longines Heritage L2.838.1.53.2 · Panerai Radiomir PAM00080 · Formex Motorsport 3100.1.8140.100 · Longines Master Collection L2.640.4.51.5 · Rado Oval R15938163
A texture that hides daily life.
The hammered finish breaks the surface into countless facets: micro-scratches disappear into the pattern instead of showing. Tough leather, for those who live with their strap without a second thought.
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.
Request an appointment →By appointment only · Milan
The atelier's website: casatimilano.com
The joy of little things
Changing your strap should be as simple as changing your shoes. With us, it is.
Every strap has integrated quick-release spring bars: swap it in one gesture, no tools, no risk of scratching the lugs. The same watch shifts mood with the moment.
Chosen for you
Frequently asked questions
What size is this strap?
25 mm, the only size I carry for the Big Bang. It sits straight on the lug, without forcing.
What leather is it, exactly?
Italian calfskin, hammered. It's not a printed effect: the hammering marks the fibre itself, it doesn't just sit on the surface.
Why is the surface so irregular?
It's the mark of the hammering process. Each strike leaves a different relief, which is why the texture is never as uniform as on a smooth leather.
How does this strap change over time?
The hammered relief softens with use. The leather develops its own patina, and the strap becomes more personal, less like it was when it left the bench.
Are the tone variations between one strap and another a flaw?
No, they're normal. Each hide has its own fibre, and no two straps of the same colour will ever be identical down to the last detail.

