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Handmade Straps
Apple Watch Bio Rubber Outdoor Strap - Blue
€45,00
Bio rubber demands no compromises. It withstands sun, water, mountains—and Monday mornings in the office with the same indifference. This strap is made for those who truly use their Apple Watch, not for those who keep it on display.
The material is 100% organic rubber, biodegradable by nature. It's not an aesthetic concession to ecology; it's a technical choice that brings constant flexibility, resistance to sweat and weather, and a fit that doesn't deteriorate with daily use. The chosen blue is not a resort turquoise—it's a full, decisive blue that you wear without having to justify it.
Compatible with the entire Apple Watch range. It can be attached and removed without tools.
Technical specifications:
- Material: 100% biodegradable bio rubber
- Color: blue
- Use: sport, outdoor, daily use
- Compatibility: Apple Watch (all series compatible with the chosen size)
- Clasp: classic buckle
- Assembly: direct attachment, no tools required
Note: the images reproduce the color with the greatest possible fidelity. Slight chromatic variations may be present due to the nature of the material itself.
12h side
75 mm
6h side
115 mm
Secure checkout · We accept
Free shipping Italy
24/48h delivery
30-day return
Free from Italy only
Atelier since 1984
Milan
Handmade in Italy
Selected materials
SKU: RB-700-RBL-ST-1
Estimated shipping in 2-3 business days
Estimated shipping: 2-3 business days (domestic), 7-9 days (European market), 15-21 days (international market).
SPEDIZIONI E RESI
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.
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
Domande Frequenti
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.

ARTIGIANATO ITALIANO
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
If I wear it every day between the gym, shower and office, how long will it last before it starts to degrade?
Bio rubber is engineered for this: it withstands sweat, water and atmospheric agents without deteriorating under daily use. Fit doesn’t degrade. It’s biodegradable by nature, but that means it decomposes in the environment when its actual lifespan truly ends, not that it falls apart on your wrist after six months of normal use.
Is the blue I see online really what arrives, or is it one of those colors that shifts in the light?
It’s a full, decisive blue, reproduced in images with the highest fidelity possible. Minor color variations can occur due to the material’s inherent nature, but we’re not talking about a color-shifting piece. It’s the blue you see, with no surprises.
Do I need a different buckle or special tools to install it?
No. It mounts and unmounts without tools, direct attachment. It’s built to last, not to sit in a box waiting for a technician.
Does it work on all Apple Watch versions or do I need to watch out for the model?
It’s compatible with the entire Apple Watch range, provided you select the correct size. When ordering, choose the size that fits your model.
Apart from sports and mountains, can I wear it in the office too or is it too ‘outdoor’?
It’s designed for sports, outdoor, daily use. The blue isn’t a resort turquoise — it’s a blue you wear without having to justify it, Monday morning in the office included. It works everywhere.