Author Archives: Robert Gramatges

Patek Philippe 5960/1A Annual Calendar Chronograph

Patek Philippe 5960/1A With Black Dial – The Casual Annual Calendar Chronograph

Patek Philippe 5960/1A Ebony Black Opaline Dial

Earlier this year Patek Philippe released a stainless steel configuration of the popular 5960/1A annual calendar chronograph. This version features a black dial on what has become one of the most sophisticated high-end sports watches available today.

Its white 60-minute and 12-hour mono counter offers a bold contrast against the ebony black opaline dial, elegantly displayed between the red sweep-seconds hand and 6 o’clock. The day, date and month appear through apertures at 10, 12 and 2 o’clock.

Pointed gold applied hour markers adorn the circumference of the dial. In addition to the time and date, it displays the power reserve and day/night indicator. Its Caliber CH 28-520 IRM QA 24H mechanical self-winding movement is displayed through a sapphire crystal case back.

The movement measures 33 mm in diameter with a height of 7.68 mm. It vibrates at a frequency of 4 Hz with a maximum power reserve of 55 hours. It contains 456 parts, 14 bridges and 40 jewels. It’s hallmark is the Patek Philippe Seal, the company’s quality benchmark.

The aesthetic of this chronograph incorporates classic elements like an annual calendar mono counter while adhering to a sporty contemporary design standard. The 5960/1A’s stainless steel case measures 40.5 mm in diameter and is fitted with an elegant steel bracelet and fold-over clasp. It is water resistant up to 30 meters. 

For more information on this exciting new sports watch, visit the watchmaker’s official website at To browse our line of Swiss-made rubber straps for Patek Philippe, visit We ship worldwide within 24-48 hours of your order with expedited shipping available.

Velcro Series Rubber B Strap for Rolex Deepsea

Velcro Series Rubber B Strap for Rolex Deepsea

In our quest to offer the ultimate rubber strap for Rolex, we have added another closure option in our collection of straps for the Deepsea model. With the addition of the Velcro Series strap, you can now select from three different closures, each designed for the most discerning luxury watch owner. Made in Switzerland using pure vulcanized rubber, a Rubber B strap offers comfort and versatility without sacrificing style.

The sizing of our Velcro strap for Rolex is based on the circumference of your wrist. It is micro-calibrated using ‘blocked-integration’ to create a flawless fit onto the watch case. The Gore-Tenara stitching used to secure the velcro onto the strap offers maximum resistance to UV rays, atmospheric conditions and chemicals. No coating, blends or bonds are used in the manufacturing process. This combination of meticulous attention to detail with quality control means that your strap will create the perfect fit and last longer than any other rubber strap on the market.

If you prefer a more colorful rubber strap configuration for your Deepsea, you may want to shop our Tang Buckle Series. This series features a variety of colors and styles, each selected based on the aesthetic of the classic diver’s watch. If you want to use the Rolex Oysterlock clasp as a closure for your rubber strap, check out our Glidelock Series strap. No matter your preferences in style and functionality, we offer a strap for you in our e-Boutique.

Visit to shop all of our straps for Rolex, including the Deepsea model. We ship internationally with expedited shipping available upon request.

Military Style Rubber Straps for Panerai Luminor 1950

photo of Vulcanized Rubber Straps for Panerai Luminor 1950 in Jet Black and Military Green

Vulcanized Rubber Straps for Panerai Luminor 1950 in Jet Black and Military Green

Worn by action stars like Sylvester Stallone, the watches in Panerai’s Luminor 1950 range are large and iconic. Their military aesthetic is tied to their legacy as watches used by the Italian Navy in the 20th century. In this century, they are a symbol of masculinity with the same attention to detail found on fine Swiss watches. The combination of rugged looks and refined precision make watches by Panerai perfectly suited for a vulcanized rubber strap by Rubber B.

Made in Switzerland from pure vulcanized rubber, Rubber B straps are micro-calibrated for a flawless fit onto the wristwatch. With no gaps or movement, the rubber watch strap achieves full ‘blocked integration’ with the watch case. A 316l stainless steel buckle comes with the strap and can be replaced with the original Panerai buckle. The Military Green and Jet Black straps shown in the photo are two popular choices that bolster the military style of the 44mm Luminor 1950 models.

We offer a variety of colors and styles in our line of rubber straps designed to fit the Panerai Luminor 1950. In addition to the solid colored straps shown above, we offer VulChromatic straps that feature a unique striped design detail, also made from pure vulcanized rubber without the use of glues or bonds. They are available in combinations of Jet Black with Military Green and Jet Black with Sahara Tan. Our latest VulChromatic straps for Panerai feature a Jet Black base color with stripes in Red Devil and Caribbean Blue.

At Rubber B, luxury innovation is at the core of everything we do. Our straps are designed to complement the models they are made for and provide the wearer ultimate comfort and durability. We ship internationally within 24 to 48 hours of receiving your order, with expedited shipping available. Shop now at

Tuxedo Velour Strap for Midsize and Ladies Rolex

photo of rolex watch Rubber B Tuxedo Velour Strap for Rolex

Rubber B Tuxedo Velour Strap for Rolex

When it comes to formalwear, nothing says luxury like a black tuxedo. However, not every tuxedo is created equal. Sourcing the best materials is just as important as finding the best fit when shopping for the perfect tux. Likewise, when looking for a luxury rubber strap with the same sophistication as a tuxedo, looking for the perfect fit is of utmost importance.

At Rubber B, luxury innovation is at the core of everything we do. The Tuxedo Velour straps in our e-Boutique are made in Switzerland and micro-calibrated for a flawless fit onto the case of your Midsize and Ladies Rolex wristwatch models. Pure vulcanized rubber is used for the entire strap, including the velour texture, making it waterproof and safe for sunbathing. This means that you can add a formal touch to your summer holiday attire without having to concern yourself about your watch strap while taking a dip in the sea or getting sun by the pool.

Shop our entire collection of rubber straps for Rolex watches at We offer Tuxedo Velour straps for 31mm models like the Datejust and Oyster Perpetual. They are also available for 34mm models like the Air King and Oyster Perpetual. If you own a Yacht-Master in 35 millimeters, there is a Tuxedo Velour strap designed to fit your model as well.

We ship all over the world within 24 to 48 hours of receiving your order with expedited shipping available. All of our products are backed by the Rubber B guarantee of ultimate Swiss luxury innovation.

22mm Cognac Leather Watch Strap for All Watches

Photo of Yellow Gold Rolex Daytona on Cognac Alligator Leather Strap

22mm Cognac Leather Watch Strap for All Watch Brands

The genuine leather watch straps in the Rubber B Structure Series combine old world style with contemporary wristwatch innovations. Rubber and leather are usually seen as opposing forces in the world of watches, but when they come together they offer the ultimate in luxury. With an alligator skin fused onto a vulcanized rubber base, the wearer enjoys both flexibility and elegance on one watchband.

Made in Switzerland using the finest materials in the world, the Cognac Alligator Leather strap shown above is available to fit watches with a lug spacing of either 18mm, 20mm or 22mm. The straps in this collection come with a 316l tang buckle that can be replaced by the buckle of many wristwatch models. All of the hand-stitching is recessed within a trench and invisibly knotted under the rubber base for maximum comfort. The leather surface is also recessed to sit flush against the base in an innovative design that eliminates the need for fillers or liners.

With the protection of the rubber against your skin, the beautiful leather band will last long without developing odors or losing its shape. In addition to Cognac, our alligator leather Structure Series strap is also available in Jet Black on either a Jet Black or Red Devil base. To browse the entire collection, visit our e-Boutique at We ship internationally within 24-48 hours of receiving your order, with expedited shipping available.