







Black Alligator Cartier Santos 100 Strap
Technical Specifications:
- Materials: Premium Black Alligator leather top layer with goat leather lining
- Thickness: 4mm for luxurious feel and durability
- Connector: Designed for original Cartier deployment buckle system
- Buckle: Compatible with original Santos 100 deployment buckle (buckle not included)
- Compatibility: Designed for Santos 100 Large (20mm) and Extra Large (23mm)
- Wrist Sizes: Available from 13cm to 20cm+ accommodating all wrist sizes
- Finish/Color: Deep black alligator leather with distinctive scale pattern
Experience timeless luxury with our handcrafted Black Alligator Cartier Santos 100 Strap. Meticulously created by skilled Vietnamese leather artisans using traditional techniques, this exceptional strap combines the legendary appeal of genuine black alligator leather with sophisticated construction specifically designed for the prestigious Santos 100 timepiece.
Vietnamese Artisan Excellence
Our Vietnamese master craftsmen bring over 10 years of traditional leather-working expertise to every strap. Each piece is individually hand-cut from premium black alligator leather, carefully shaped using time-honored methods, and hand-stitched with precision that rivals European luxury brands. The workshop's dedication to quality ensures consistent excellence while maintaining the unique artisanal character that makes each handmade piece distinctive.
Premium Black Alligator Heritage
Genuine black alligator leather represents the epitome of luxury materials, prized for its distinctive scale pattern and exceptional durability. The deep black coloration provides timeless sophistication that perfectly complements the Santos 100's French heritage, while the natural leather characteristics ensure each strap develops a unique patina over time. This premium material offers unmatched elegance and lasting quality.
Santos 100 Perfect Match
Available in Large (20mm) and Extra Large (23mm) configurations to perfectly match your Santos 100 model. The 4mm thickness provides substantial luxury feel while maintaining compatibility with the original deployment buckle system. Perfect for luxury watch collectors who demand classic elegance, professionals who appreciate timeless styling, or anyone who values exceptional quality with sophisticated black coloration.
AugLeather Craftsmanship Promise:
- Lifetime Support: We stand behind our Vietnamese craftsmanship with lifetime care assistance
- 7-Day Return: Not completely satisfied? Return within 7 days for exchange or refund
- Custom Sizing Available: Need special dimensions? Add your request in the "Add your personalization" section
- Personalization Options: Custom stamping and special requests welcome - use the personalization section
Made-to-Order Advantages:
- ✓ Always Available: Never out of stock - crafted fresh after your order
- ✓ Zero Waste: Sustainable production with no excess inventory
- ✓ Freshly Made: Your strap is never sitting in a warehouse
- ✓ Custom Requests: Any size, color variation, or special requirement accommodated
- ✓ Vietnamese Expertise: Traditional leather crafting knowledge in every piece
Care & Maintenance:
Black alligator leather requires careful maintenance to preserve its luxury appearance. Clean gently with a slightly damp cloth when needed, allow to air dry naturally away from direct heat, and condition quarterly with premium leather conditioner specifically designed for exotic leathers. The distinctive scale pattern naturally develops character over time while maintaining its sophisticated black appeal.
Perfect For:
- Santos 100 owners seeking classic luxury materials and timeless elegance
- Luxury watch enthusiasts who appreciate genuine black alligator leather heritage
- Style-conscious individuals who value sophisticated black coloration and premium quality
- Collectors wanting luxury strap quality at accessible prices with Vietnamese craftsmanship
Transform your Santos 100 with the timeless luxury of premium black alligator leather, enhanced by Vietnamese craftsmanship expertise. The sophisticated construction ensures lasting durability while the genuine alligator material guarantees distinctive character and classic luxury appeal.
MADE-TO-ORDER in Vietnam - handcrafted within 3-5 business days after order placement plus international shipping.
Black Alligator Leather Cartier Santos 100 Watch Strap
To find the perfect fit for your wrist and watch, follow these two quick steps:
1. Measure Your Wrist Size
Use a measuring tape and wrap it around your wrist where you normally wear your watch.
👉 Refer to the image for guidance.

📏 Based on your wrist measurement, select from the following options:
- 13 – 15.5 cm
- 15.5 – 17 cm
- 17 – 20 cm
- >20 cm (for larger wrists or custom fits)
2. Check Your Watch's Lug Width
Look at the distance between the two lugs (the part where the strap connects to the watch).
👉 Refer to the diagram image to locate the lug width.

📏 Most watches use a lug width of 16mm – 23mm. Choose the one that matches your watch case.
✅ Final Step:
- The wrist size matches your comfort.
- The lug width matches your watch.
💬 If you're unsure or have a special request (e.g., color, length), feel free to leave a note — we’ll customize it for you!
Leave a note with your preferred size, color, or any special request – we’ll do our best to make it perfect for you!

Black Alligator Leather Cartier Santos 100 Watch Strap
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Aug Leather
Aug Leather is a passionate brand specializing in handcrafted leather goods.
With a vision to build a trusted name in the leather industry, we are committed to delivering premium-quality products at fair and accessible prices.
Every item we make—whether it's a watch strap, wallet, or accessory—is crafted with care, precision, and pride by our team of skilled artisans.
We believe that quality should speak for itself, and so we only offer products that we truly stand behind.
At Aug Leather, we also provide full customization options to ensure each product reflects your personal style.
Tell us your idea, and we’ll craft a piece that’s uniquely yours.

How We Make Our Straps
At Aug Leather, we believe that a great watch deserves an equally exceptional strap to match.
Each of our straps is the result of a meticulous process—where thoughtful design meets skilled craftsmanship. From start to finish, every step is taken with care to ensure the strap not only looks stunning but also stands the test of time.
We take pride in sharing our process with you – how raw materials are carefully shaped and refined by our artisans into a finished strap. Each piece takes between 4 to 6 hours to craft, reflecting the dedication and precision behind every detail., we believe that a great watch deserves an equally exceptional strap to match.

Personalize Your Straps
Straps are more than just accessories – they're a reflection of your unique style. That’s why we go beyond just offering different colors and sizes. We believe in making each piece truly personal – whether it's for you, a loved one, or a special gift.
Our Personalization Service is the perfect way to turn your straps and cases into something meaningful, memorable, and uniquely yours.
FAQs
Please read our FAQs page to find out more.
Will the leather color or texture change over time?
Yes, genuine leather develops a natural patina over time, making your product even more unique. The color may deepen and the surface may become smoother with use.
Do you offer product customization or engraving?
Yes, we offer custom engraving and personalization on selected items. You can add initials, names, or short messages. Just select the customization option before checkout.
How do I care for my leather product?
Avoid prolonged exposure to sunlight or moisture. Use a dry cloth for cleaning and apply leather conditioner occasionally to maintain its softness and shine.
How long will it take to receive my order?
Orders are usually processed within 1–3 business days. Delivery times vary depending on your location but typically range from 5–12 business days.
What should I do if my item arrives damaged or incorrect?
Please contact us within 3 days of delivery with photos of the item. We’ll arrange a replacement or refund depending on the issue.