ZULUDIVER 286 NDL Italian HNBR Rubber Dive Strap — N.D. Limits — 22mm
From express to standard, delivered your way.
Your order moves within two working days.
Ships complimentary — because craft deserves that.
Italian HNBR rubber, compounded and moulded by one of Italy's specialist strap manufacturers in partnership with ZULUDIVER. The 286 NDL profile is cut for dive watches — a ventilated underside channels moisture away from skin, while the 2.0mm Seiko-style fat spring bar option anchors the strap to heavier cases without flex.
No-Decompression Limits (N.D. Limits) chart on the strap, hand-applied rather than decorative. Water-resistant, salt-resistant, UV-stable. Available at 22mm in Seiko Fat or No-Spring-Bar fitting. Everything your current strap is not — and precisely what your watch deserves.
- Clasp Material: Stainless Steel
- Clasp Tongue Width: 2mm
- Clasp Type: Buckle
- Strap Length(s): 138mm / 84mm
- Strap Fastened Max Length: 200mm
- Strap Fastened Min Length: 145mm
- Strap Material: HNBR Rubber (made in Italy)
- Strap Style: Italian Rubber Dive
- Strap Width Taper: 22mm/20mm
- Made in: United Kingdom
- Made in Italy: Produced by Italy's top rubber watch strap specialist, ensuring premium quality and craftsmanship.
- Vanilla-scented rubber: The unique vanilla fragrance adds a distinctive charm to the strap.
- Classic NDL style: The NDL design gives the strap a vintage and elegant appearance.
- Solid stainless steel buckle with sandblasted finish: The solid stainless steel buckle is sturdy and durable, while the sandblasted finish enhances its aesthetic appeal.
- High-performance Italian HNBR rubber: HNBR rubber is resistant to saltwater, UV rays, and other harsh environmental conditions, offering excellent durability and flexibility.
- One-piece construction: Eliminates weak points, providing exceptional security even if a spring bar fails.
- Floating stainless steel keeper: The floating keeper near the buckle allows for adjustment based on the amount of excess nylon, ensuring a secure fit.
- Wide size range: With a strap length of 138mm/84mm, a fastened maximum length of 200mm, and a minimum fastened length of 145mm, it accommodates wrist sizes from 6 inches to 9 inches (15.25cm to 22.86cm).
- Tapered design: Tapering from 22mm to 20mm, it matches well with various watch cases.
The ZULUDIVER 286 NDL Italian Rubber Dive Watch Strap is a perfect combination of vintage charm and modern technology. Its classic NDL style exudes elegance, while the high-performance HNBR rubber material ensures it can withstand harsh environmental conditions, making it an ideal choice for diving and other outdoor activities.
The one-piece construction and floating stainless steel keeper enhance its security and adjustability, offering users a comfortable and reliable wearing experience. Whether you are a diving enthusiast or a vintage watch lover, this strap is undoubtedly a great option. Paired with a diver’s watch, it will surely add a touch of style and practicality to your wrist.
The Perfect Strap For Your Watch
To find the perfect strap for your watch, there are a few things you will need to know: the lug width, the length, the buckle and whether you need curved spring bars or not.
Lug Width:
The lug width is the distance between the two bars which hold the strap in place, as shown in the picture below. The easiest way to check the lug width would be to Google the brand and reference/model number of your watch followed by "lug width". If you have an older watch or are struggling to find the lug width online, you could use a standard ruler to measure by hand. Please Note: the measurement must be exact in millimetres.

Strap Length:
All our straps are standard sizes however we do have a few smaller and larger straps available. In order to work out the perfect size for your wrist, you must measure the circumference of your wrist and the distance between the top and bottom lugs of your watch (please see picture below). Once you have these figures, you can subtract the distance between the lugs from the circumference of your wrist to give you the length needed. As long as the length needed is within the figure, the strap should fit you perfectly.

Buckle:
We currently have five different buckle options available: silver, black, gold, rose gold or Brass copper. All the buckles come with a brushed finish or a polished finish. Most buckles are held on with spring bars so it's very easy to switch to the buckle supplied with your watch if needed. Please note, all our straps are provided with a taper which can be seen in the items description.
Spring Bars:
Most of our straps are provided with "quick release" spring bars as standard which makes it easy to change over the strap on your watch. Most watches require straight spring bars however some hold the strap closer to the watch. Therefore the strap requires a slight curve in order to hug the circular watch case. This is a reasonably uncommon option but is more prevalent in dress watches. The easiest way to check which type of spring bars you need is to look at your current strap and see if there is a slight curve where it meets the watch. Please note: we would recommend curved spring bars for Rolex watches, as the cases can be sharp and can damage the leather.

How To Install A Nylon Watch Strap

How do you remove a Quick-Release Strap?
If you find that the watch strap you want to replace is pre-fitted with quick-release spring bars, you’re in luck. You won’t need any tools at all and the spring bar is retained in the strap, so there’s no chance of losing it, or having it ping off across the room. If for any reason you want to remove the supplied quick-release spring bars, you can check out this easy video guide.
Lay the watch face down on either a padded mat or soft cloth, ensuring there is a firm surface such as a table or bench beneath.
Then, using your spring bar tool, carefully position the v-shaped end so that it slots between the end of the strap and the inside of the lug. Applying light pressure against the spring bar, gently pry the spring bar out by pulling to towards the centre of the watch until release.
Reverse the steps to fit a new replacements straps. Enjoy!
Shipping & Delivery
Processing & dispatch
Orders leave our Taiwan warehouse within 48 hours (1–2 business days). Tracking is emailed once your parcel ships.
Free shipping thresholds
- Taiwan: over NT$1,500
- Hong Kong & Macau: over HK$990
- Japan: over ¥40,000
- Southeast Asia: over £220 (~SGD378, MYR1200, THB9900, PHP18000, VND7.7million)
- UK & Europe: over £450
Below these thresholds, the exact rate is shown at checkout based on weight and destination. Regions not listed: please contact us for a quote.
Delivery times (from dispatch)
- China, Hong Kong, Macau — 5–12 days
- Japan — 7–12 days
- Southeast Asia — 7–20 days
- Europe — 10–20 days
- Rest of world — 10–25 days
If transit exceeds 45 days, we arrange compensation.
Duties & taxes
Customers are responsible for import duties, taxes and fees unless otherwise stated. For some markets (e.g. the United States), low-value parcel duties may be collected at checkout to speed delivery.
Lost, damaged or undeliverable parcels
See our Returns & Exchange policy. Parcels returned to us due to an incorrect address can be reshipped for an additional fee. We are not liable for delays caused by weather, customs, or force majeure events.
Contact
The Perfect Strap For Your Watch
To find the perfect strap for your watch, there are a few things you will need to know: the lug width, the length, the buckle and whether you need curved spring bars or not.
Lug Width:
The lug width is the distance between the two bars which hold the strap in place, as shown in the picture below. The easiest way to check the lug width would be to Google the brand and reference/model number of your watch followed by "lug width". If you have an older watch or are struggling to find the lug width online, you could use a standard ruler to measure by hand. Please Note: the measurement must be exact in millimetres.

Strap Length:
All our straps are standard sizes however we do have a few smaller and larger straps available. In order to work out the perfect size for your wrist, you must measure the circumference of your wrist and the distance between the top and bottom lugs of your watch (please see picture below). Once you have these figures, you can subtract the distance between the lugs from the circumference of your wrist to give you the length needed. As long as the length needed is within the figure, the strap should fit you perfectly.

Buckle:
We currently have five different buckle options available: silver, black, gold, rose gold or Brass copper. All the buckles come with a brushed finish or a polished finish. Most buckles are held on with spring bars so it's very easy to switch to the buckle supplied with your watch if needed. Please note, all our straps are provided with a taper which can be seen in the items description.
Spring Bars:
Most of our straps are provided with "quick release" spring bars as standard which makes it easy to change over the strap on your watch. Most watches require straight spring bars however some hold the strap closer to the watch. Therefore the strap requires a slight curve in order to hug the circular watch case. This is a reasonably uncommon option but is more prevalent in dress watches. The easiest way to check which type of spring bars you need is to look at your current strap and see if there is a slight curve where it meets the watch. Please note: we would recommend curved spring bars for Rolex watches, as the cases can be sharp and can damage the leather.

How To Install A Nylon Watch Strap

How do you remove a Quick-Release Strap?
If you find that the watch strap you want to replace is pre-fitted with quick-release spring bars, you’re in luck. You won’t need any tools at all and the spring bar is retained in the strap, so there’s no chance of losing it, or having it ping off across the room. If for any reason you want to remove the supplied quick-release spring bars, you can check out this easy video guide.
Lay the watch face down on either a padded mat or soft cloth, ensuring there is a firm surface such as a table or bench beneath.
Then, using your spring bar tool, carefully position the v-shaped end so that it slots between the end of the strap and the inside of the lug. Applying light pressure against the spring bar, gently pry the spring bar out by pulling to towards the centre of the watch until release.
Reverse the steps to fit a new replacements straps. Enjoy!
Shipping & Delivery
Processing & dispatch
Orders leave our Taiwan warehouse within 48 hours (1–2 business days). Tracking is emailed once your parcel ships.
Free shipping thresholds
- Taiwan: over NT$1,500
- Hong Kong & Macau: over HK$990
- Japan: over ¥40,000
- Southeast Asia: over £220 (~SGD378, MYR1200, THB9900, PHP18000, VND7.7million)
- UK & Europe: over £450
Below these thresholds, the exact rate is shown at checkout based on weight and destination. Regions not listed: please contact us for a quote.
Delivery times (from dispatch)
- China, Hong Kong, Macau — 5–12 days
- Japan — 7–12 days
- Southeast Asia — 7–20 days
- Europe — 10–20 days
- Rest of world — 10–25 days
If transit exceeds 45 days, we arrange compensation.
Duties & taxes
Customers are responsible for import duties, taxes and fees unless otherwise stated. For some markets (e.g. the United States), low-value parcel duties may be collected at checkout to speed delivery.
Lost, damaged or undeliverable parcels
See our Returns & Exchange policy. Parcels returned to us due to an incorrect address can be reshipped for an additional fee. We are not liable for delays caused by weather, customs, or force majeure events.
Contact