watch straps in 20mm

For watch straps, two numbers such as 20/16 stand for the lug width and the clasp width in millimeters :

→ 20mm indicates the lug width , i.e., the width of the strap where it attaches to the watch . Always important!

→ 16mm Specifies the clasp width , i.e., the width of the strap at the point where the pin or folding clasp is attached. Only of limited importance if you want to use your watch's original clasp.

In general, all of our leather straps are significantly more durable than those of other manufacturers. Each strap is reinforced with a special Fluco reinforcement on the inside, which stabilizes the leather and protects it from deformation or stretching.

We primarily use full-grain leather , the topmost and most robust layer of the animal hide. This leather is particularly dense, breathable, and develops a refined patina over time. Some models are made of top-grain or split leather —the respective leather type is indicated under each strap.

You can find more details about the differences between the different types of leather in our article “Types of leather at Fluco – full grain, top grain & split leather in comparison”.

In short: Fluco straps are more durable than ordinary leather straps – thanks to high-quality materials and our own reinforcement.

The following leather watch straps are particularly suitable for classic automatic watches:

• Smooth calfskin – a timeless classic: elegant, simple, and comfortable to wear. Ideal for formal and classic watch models.
  
• Alligator or crocodile leather – a high-quality, elegant option that underscores the luxurious character of an automatic watch. Perfect for dress watches.
  
• Vintage leather straps – with a slightly aged look and patina, ideal for watches with a retro or heritage design.
  
• Nubuck or suede leather – a matte, velvety surface that creates a more modern yet classic look.
  
• Brown or black leather: Universal colors like dark brown or black match almost all classic automatic watches.
  
  

It's important that the color and finish of the strap match the case color and dial. A simple, high-quality leather strap emphasizes the elegance of the watch and creates a timeless look.

If you like things a little more sporty, the Fluco Hunter Racing with seam and perforation is a good choice – sporty, but still classic.

Returning items to Fluco is very easy :

✅ Returns : Either conveniently using the returns form or inexpensively by mail to Fluco.

✅ Exchange : Even easier – for just €5.90, we'll exchange the product you want. We'll refund your exchange amount here, and you only need to confirm payment for the new product.

Fast, uncomplicated and customer-friendly!

It's also easy! Read more in our right of withdrawal.

Fluco is also with us!

Our watch straps are manufactured entirely in our factory in the Bavarian Forest – from the first seam to the finished product.

We are one of the last five manufacturers in Europe that still actually produce here, not just design or assemble. Each strap is created with artisanal precision , using the highest quality materials. 100% Made in Germany

Our leather comes mainly from Germany as well as from the most renowned tanneries in France, Italy and the USA .

We select only high-quality, sustainably tanned leather from the world's best manufacturers to ensure the highest quality and durability. Each of our watch straps is crafted with the utmost care in our factory in the Bavarian Forest – 100% Made in Germany .

Fluco! We still manufacture our own straps in Germany! Custom orders are available – for an additional charge of €40, you can customize your watch strap to your exact specifications.

✅ Choose your leather

✅ Determine the seam color

✅ Define length & shape

Simply send us an email to onlineshop@fluco.de and we will make your dream come true in 4-6 weeks – tailor-made and handmade in Germany!