Crafter Blue

18mm Diver’s Clasp

o    Material:  Brushed 316L stainless steel 
o    Buckle Type: Diver's Clasp with safety lock
o    Designed to fit 18mm metal bracelet or rubber strap in thickness approx. 4 - 5mm
o    6 micro holes for flexible fine tune length adjustment

A diver’s clasp is simply a buckle for your watch that is used to bound the straps together and make the watch sit comfortably on your wrist while ensuring the safety of your watch making sure that the watch never gets lost during your endeavors under water. This new iconic clasp from Crafter Blue is made specifically for diving purposes by keeping in mind the idea during design that diving watches get more exposure to water than normal watches which is why they need to be made of a better material to avoid corrosion. 

The material used for manufacturing this iconic clasp is 316L stainless steel which is the absolute best steel class that one can use for watch products. The “L” in “316L” stands for low carbon which ultimately means that the quality of steel is higher than normal as it has less carbon percentage. 

Equipping your watch with this high-quality stainless-steel clasp instantly enhances the overall quality and reliability of your watch. Not only is the material used for the class high-quality, but its fishing is also top-notch. Made with stainless steel, the finishing of the clasp is super-smooth and shiny giving your watch the premium touch that you so heartfully desire. The clasp has double locks and is made for strap or bracelet size of 18mm with 6 adjustment holes. The most suitable strap thickness for the clasp is 4-5mm with its approximate overall weight being 30g.

Overall, the clasp can fit with any 18mm buckle mesh, metal bracelet, or rubber strap having an approximate thickness of 4-5mm.

Clasp size: fit 18mm buckle mesh, metal bracelet or rubber strap in thickness approx. 4 - 5mm 

Clasp type: 316L stainless steel, 6 adjustment holes and double-locks button diver clasp

Thickness: Suitable for Strap thickness approx. 4-5mm

Overall Size : : Approx. 44mm x 20.5mm x 7.5mm thick

Material: 316L Stainless Steel

Color / Finish: Brushed

Net Weight : approx. 30g

 Adjustment type: 6 micro holes for flexible fine tune length adjustment

Designed to fit 18mm buckle mesh, metal bracelet or rubber strap in thickness approx. 4 - 5mm


What is Crafter Blue strap made of?

Each Crafter Blue strap is made of vulcanized rubber. Vulcanized rubber is a material that undergoes a chemical process known as vulcanization. This process involves mixing natural rubber with additives such as sulfur and other curatives. Vulcanization makes rubber much stronger, more flexible, and more resistant to heat and other environmental conditions. Vulcanized rubber makes both soft and hard objects, ranging from rubber bands to bowling balls. In fact, almost any rubber object consists of vulcanized rubber. Vulcanized rubber is stronger than non-vulcanized rubber because its bonds are made of cross-links at an atomic level. This allows vulcanized rubber to stand up to more stress and damage. Vulcanized rubber is also more rigid than non-vulcanized rubber, so it is more stretch-resistant in the first place. However, vulcanized rubber has the same elasticity level as non-vulcanized rubber.


How quickly are orders processed?

Excepts the pre order items, all orders are guaranteed to ship within 48 business hours. However, if you placed your order over the weekend, it will be shipped next business day. Once your order ships, you will receive an automated tracking email from us within next 48hours (2 more business days will be expected). If it’s been more than 48 hours and you haven’t received tracking, please feel free to contact us here .


Shipping Destination

We ship worldwide. If you find that your location is not on our shipping list at checkout, please contact us HERE for further assistance.


When can I expect to receive my order?

Shipping time depends on your destination:

5 – 7 business days​

EU countries:
10 – 12 business days

Asian countries:
5 – 7 business days

10 – 12 business days

Australia & New Zealand:
10 – 12 business days

Middle east countries:
10 – 12 business days

Latin American countries & Russian:
at least 14 days

Hong Kong:
within 3 business days


Other Charges and Custom Matters

Customers are liable to all the customs, taxes and tariffs that may incurred. Furthermore, customers shall be fully responsible for assuring that the product can be lawfully imported to the destination(s). When purchasing from Crafter Blue, the recipient is the importer of record and must comply with all laws and regulations of the destination country. Additional charges for customs clearance must be borne by the recipient; we have no control over these charges and cannot predict what they may be. Customs policies vary from country to country; you should contact your local customs office for further information. When customs clearance procedures are required, it may cause delays beyond the estimated delivery. Crafter Blue shall not be responsible any failure in passing the customs inspections nor do we take responsibility for items taking extended time processed by the customs.


Return Policy

Correct details and a valid shipping address are required when you are making purchase. Customers are responsible for the cost of the lost mail. No refund or reshipment will be given, if they have input incorrect information.

If you are not satisfied with our products, we do accept returns for any product in unused condition (Note 1) within 7 days of customer’s receipt of goods. All refunds are subject to a deduction of $20.00 and the original shipping charges incurred (Note 2). For returns, the customers are responsible for the following issues:

Product returns are the responsibility of the customer. Please ensure that returned goods are packed in original package and handled carefully.

Customers are responsible for shipping charges of product returns. Traceable shipping method is highly recommended.

Once we receive the return products, refunds will be processed using the same method as the original payment method.

Note 1: The product has NOT been mounted, worn, bent, altered, stained or damaged.

Note 2: Full refund (including original fee and waving return fee) will be processed for items proved to be defective ONLY.


How to return an item?

How to return an item?

Please email your request from HERE. In your email, please let us know your service code printed at the back of the international warranty card. You must return the item within 7 days of customer’s receipt of goods.



Crafter Blue warrants products that are defective in material within 12 months upon purchase. Crafter Blue shall not be liable to any incidental or consequential damages resulting from daily use. If manufacturer defects are found within 7 days of customer’s receipt of goods, full refund will be arranged.

Note 3: No warranty will be applied on any gift purchase or private seller. Unless the purchaser can provide a valid order number & a photo of the warranty card (both information are required) 



Mon-Fri: 09:00-18:00hrs (GMT+8:00)
Sat-Sun & public holiday: Off

All emails will be replied within 2 business days.

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