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- Fluco Nautilus Leather Watch Strap - Black
Fluco Nautilus Leather Watch Strap - Black
Water-resistant coated leather with reinforced core construction.
Built to handle water without fuss, the Nautilus features a coated leather that resists moisture and holds its shape. The linen-like embossing adds a subtle surface texture, and the slightly thicker build gives it some presence. Handmade in Germany, it works on sport watches and everyday pieces where durability matters.
Material & feel
Cowhide leather sourced from Germany, finished with a water-resistant coating. The embossed surface has a fine, textile-like pattern with a slightly structured feel.
Edges are painted, sanded and polished several times by hand. Stitching is reinforced with double seams at the ends and bartack stitching at the buckle. A reinforced insert is integrated within the strap. Lined with leather that is water-resistant and hypoallergenic.
Learn more in our Leather Watch Strap Guide.
Sizing & specs Length, taper, spring bars, buckle finish and more
Taper:
- 20mm lug / 18mm buckle
- 22mm lug / 20mm buckle
Popular watch pairings
20mm strap width fits:
- Glycine Combat Sub 39
- Hamilton Khaki Field
- Omega Seamaster Diver 300M
- Omega Speedmaster Professional
- Oris Big Crown Pointer Date 40mm
- Rolex Submariner
- Seiko Alpinist SARB017
- Sinn 104
- Tudor Black Bay Fifty-Eight
Wear & care
Can get wet, handles regular water exposure but will absorb moisture. Allow it to dry fully after use.
Clean with a soft, slightly damp cloth. Do not use leather cleaners or conditioners. Handles water exposure but is not intended for repeated swimming. Allow to air dry fully after use.
About the brand
Founded in 1952, Fluco is a third-generation family-owned strap maker based in Furth im Wald in Germany’s Bavarian Forest. The company produces leather and textile watch straps in-house in Germany, works with carefully selected tanneries, and pairs its straps with German-made buckles. Fluco’s designs tend to favor clean lines and solid materials over decorative flourishes.
Shipping
Orders placed by 2:00pm PST on business days typically ship the same day.
Tracking is included with every order and emailed at shipment.
United States
- USPS Ground Advantage: free on orders over $59, or $6.95 on orders up to $59. 3 to 6 business days.
- USPS Priority Mail: $11.95. 2 to 4 business days.
- USPS Priority Mail Express: $28.95. 1 to 3 business days.
International
- USPS First Class International: $18.95. 10 to 21 business days.
For complete shipping details, see our Shipping Policy.
Returns & exchanges
Unused items may be returned or exchanged within 60 days of purchase. Please contact us before sending an exchange.
For full return details and instructions, see our Returns Policy.
- 5 stars: 16 (89%)
- 4 stars: 2 (11%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
These are fantastic. They look classy and they’re comfortable while still being robust and waterproof. The price for what you get is also an awesome value.
I gave this strap as a gift and the recipient really liked it! It’s a great strap for when you want a nice leather option that can still get wet. Looked great on his Tissot when he showed it to me!
Attached picture is grey color stap with batic hms salmon.
I am satisfied with the quality and the thickness. I was worried that it would be too stiff but it was soft enough for me.
Love the strap but if you have larger than approx 7.25 in wrist its best to look atnother models. I purchased for my breitking avenger and loved the look but the strap barely made it through both loops.
The Fluco Nautilus strap has a refined quality at a pleasant price point, combined with a waterproof, rugged aesthetic. It's adaptable, interchangeable, and able to elevate a few watches in my collection when I want to add that certain look to them.
Best match for my IWC Top Gun Miramar watch. It honestly looks and feels better than the IWC ‘s OEM band at 6 times the cost. Loved it so much ordered a second set as a back up.
I Like this strap a lot. It is a little stiff , but I bet it’ll soften with a little use. It looks great and the waterproof nature of it will be great.
Thanks Holbens!
Excellent quality, sturdy strap. Highly recommended.
Beautiful leather strap for a ridiculously low price. This is my second Fluco Nautilus and I’m already looking at a third. Excellent customer service and seller communication!
Bought this to go with my Omega Aqua Terra 42mm. Great color, perfect fit, fantastic match. As always, Holbens delivers all the way around.
High quality watch strap.
Super high quality and super fast shipping, Thank you
Sturdy and stunning
The band is overall well made, but because of its water resistant attribute it's a bit too stiff. I removed the buckle and added a deployment clasp, which makes it safer and easier to use. Although it doubled the price of the watch strap.
as always, Fluco and Holben's are simply awesome!
These straps have a classier more elegant design for a water resistant strap- the quality seems to be above par as well as the stitching - they are a little stiff but i can see that with time they will take on a sturdy but comfortable form to my wrist - i wear em with diver watches such as my older seiko 5. Recommend them if ur looking for something nicer and different from ur typical rubber diver straps