
Black Nubuck Alligator Strap for IWC Portugieser IW3714
Black Nubuck Alligator Strap for IWC Portugieser IW3714 – When it comes to timeless chronographs, the IWC Portugieser Chronograph IW3714-04 stands out as one of the most elegant and enduring designs in modern watchmaking. This week at Dangerous9straps, I’m proud to feature a strap I recently completed for my great local customer, Sören. It’s the third strap I’ve built for him, and perhaps my favorite yet—a bespoke Black Nubuck Alligator strap designed to complement his vintage Portugieser perfectly.
Find one for sale on Chrono24.de here.
For those interested in a detailed breakdown of the watch itself, I highly recommend Tim Mosso’s excellent full video review of the IW3714 here.
Why the IWC Portugieser Chronograph IW3714 Deserves a Custom Strap
The IW3714-04 has achieved iconic status thanks to its clean dial layout, elegant feuille hands, and balanced proportions. Its versatility allows it to shine both as a dress watch and as a casual daily wearer. A watch this refined deserves a strap that not only enhances its beauty but also offers the wearer something tactile and personal.
That’s exactly what we achieved with this custom Black Nubuck Alligator strap.
Black Nubuck Alligator: A Modern Twist on a Classic Strap
Unlike glossy or matte alligator hides, Nubuck Alligator has a sueded finish that offers a wonderfully tactile feel. This texture softens the formal aesthetic of the Portugieser, while still maintaining a level of refinement worthy of such a celebrated timepiece. The combination of the watch’s silver dial and the strap’s velvety black surface creates a pairing that feels both sophisticated and unique.
Integrated Fit with our Thick Curved Lug System (TCLS)
To ensure the strap sits perfectly on the wrist, I built it with padding at the lugs and our signature Thick Curved Lug System (TCLS). This system provides a truly integrated fit between the lugs, echoing the look of an OEM strap while offering the superior craftsmanship of a custom, hand-made piece. The TCLS not only enhances the visual flow but also ensures a snug, comfortable fit.
Kangaroo Leather Lining and Hand-Stitched Details
Inside, the strap is lined with a custom light grey-dyed ‘Clone’ patterned Kangaroo gloving leather. Kangaroo leather is exceptionally strong yet supple, making it ideal for comfort and durability. The lining is paired with superfine hand saddle-stitching in Slate Grey linen thread, chosen to subtly complement the dial details without distracting from the overall design.
Finishing Touch: IWC-Style Deployant Clasp
To complete the OEM-inspired look, the strap is paired with an IWC-style aftermarket deployant clasp. Not only does this provide the refined appearance of IWC’s original hardware, but it also improves comfort and extends the lifespan of the strap by minimizing stress on the leather.
A Perfect Combination: Watch of the Week
The end result is a strap and watch pairing that feels luxurious, refined, and entirely bespoke. Sören’s IWC Portugieser Chronograph IW3714 on Black Nubuck Alligator is a perfect example of how the right strap can elevate an already iconic timepiece.
Without question, this combination earns its place as our Dangerous9straps Watch of the Week.
Read More:
If you would like to see more and read more of the fine custom straps I have made from Black Nubuck Alligator by France Croco Alligator hides or or other straps that I have made for Atowak watches, unfortunately I have none, as this is the first straps made from our Black Nubuck Alligator and the first strap that I have had the pleasure of making for an Atowak watch (but hopefully not the last).
If you would like to read in more detail about our current selection of Alligator hides from our premium Alligator Supplier France Croco which are available for your custom watch strap project, please follow these links:
France Croco Alligator skins (Part 1)
France Croco Alligator skins (Part 2)
France Croco Alligator skins (Part 3)
France Croco Alligator skins (Part 4)
To see and read more about custom straps that we have made for IWC model watches over the years, please follow this link to a list of blog posts: Dangerous9straps for IWC
Contact us:
If you are looking to create a bespoke strap for your IWC Portugieser Chronograph or any of your luxury timepiece, contact us to discuss your vision—we would be honored to craft something extraordinary for you! We welcome your e-mails at Dangerous9straps@gmail.com or contact us via Whatsapp: Tel +49 15560 676391 and I will get back to you right away. I would be happy to hear from you!



















































