Handcrafted Straps
Universal Adapter for Apple Watch
Apple Watch comes with a proprietary attachment system. This adapter opens it up to the rest of the world — to any standard watch strap, in any material, in any compatible size.
It's not a makeshift accessory. It's the missing piece for those who want to wear an alligator, Tuscan leather, or rubber strap without compromising the technology they use every day. The adapter fits into the original Apple Watch lugs and provides a conventional pin attachment, familiar to anyone who has ever changed a watch strap.
Each set includes two standard spring bars and two Q-bars — the correct combination for a stable, play-free fit. Changing takes just a few seconds.
Compatibility:
- 38mm × 20mm
- 40mm × 20mm
- 40mm × 22mm
- 42mm × 20mm
- 42mm × 22mm
- 42mm × 24mm
- 44mm × 20mm
- 44mm × 22mm
- 44mm × 24mm
- 45mm × 24mm
- Apple Watch Ultra × 24mm
Included:
- 2 standard spring bars
- 2 Q-bars (quick-release)
SKU: ADP-3020-ST
Estimated shipping in 2-3 working days
Estimated shipping: 2-3 business days (domestic), 7-9 days (European market), 15-21 days (international market).
SHIPPING & RETURNS
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible. Need to return something? Just let us know.
Hamilton watch straps: 1143 models catalogued Hublot watch straps: 215 compatible models, handcrafted in Milan Panerai watch straps made to measure: Luminor, Radiomir, Submersible Straps for Breitling Straps for Omega Straps for Tissot: the right leather for each case, lug width by lug width Watch Straps by Lug Size Watch Straps for Lug Size 24mm
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.

Manifattura Milanese
Ogni cinturino è un pezzo unico, tagliato e cucito a mano nel nostro atelier di Milano. La tecnica della cucitura a sella garantisce una resistenza superiore, mentre i bordi sono rifiniti con sette strati di tintura applicata a pennello, assicurando una longevità che sfida le tendenze passeggere.
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Domande Frequenti
How do I know which size to choose for my Apple Watch?
Check your case. The available sizes are 38x20, 40x20, 40x22, 42x20, 42x22, 42x24, 44x20, 44x22, 44x24, 45x24 and Ultra x24. Choose the one that matches your model.
What do I find inside the box?
Two standard spring bars and two quick-release Q-bars. With these, you fit the adapter and then the strap.
Do I need tools to change the strap with this adapter?
No. The Q-bars are quick-release: changing the strap takes just a few seconds, without any tools.
What colours is the adapter available in?
Steel, yellow gold, rose gold and black PVD. Choose the colour based on your Apple Watch case.
Does it also work with the Apple Watch Ultra?
Yes. There is a dedicated Ultra x24 size, designed for that case.