The Seac Diablo BCD is a jacket-style BCD from Seac – the most popular format for recreational divers in Malaysia. It wraps around you comfortably, distributes lift evenly, and gives you stable, neutral buoyancy on every dive from Mabul’s world-class visibility to the shallows.
Technical Specifications
| Specification | Details |
| Brand | Seac |
| Product | Diablo BCD |
| Type | Jacket BCD |
| Material | Cordura / Nylon |
| Lift Capacity | ~20 kg |
| Pockets | Multiple D-rings & cargo pockets |
| Weight Pocket | Integrated release |
| Best For | Recreational / Technical diving |
Key Features
- Jacket-style design: Wraps around you for a stable, comfortable fit – the most natural feel underwater.
- Integrated weight pockets: Quick-release weight system for safety and convenience.
- Multiple D-rings: Attach all your gear securely without clutter.
- Durable Cordura construction: Built to handle years of salt-water diving.
Suited for Malaysian Dive Sites
The Seac Diablo BCD is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Mabul’s world-class visibility, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse thoroughly after every dive – salt and sand clog the inflation bladder.
- Inflate the bladder and let it dry fully before storing – prevents mildew.
- Lubricate the dump valve with silicone spray every few dives.
- Have it serviced professionally once a year.
Final Verdict
The jacket BCD is the workhorse of recreational diving, and the Seac Diablo BCD is a solid, reliable example. Comfortable buoyancy, good organisation, and a fit that works for most divers.




Chloe Kwek –
I’ve had this Seac Diablo BCD for a few months now, and I must say it’s been a game-changer for my diving experiences. The quality of the materials and the construction is top-notch.
Evelyn Lee –
The Seac Diablo BCD is a high-quality product that meets all my expectations. I’ve used it for several scuba diving expeditions and it has performed flawlessly.
Kamal Wong –
The weight of the Seac Diablo BCD is very uncomfortable when wearing?
Junhao Lo –
Thank you for sharing your thoughts on the Seac Diablo BCD, Kamal! Sorry to hear that the weight is uncomfortable for you. The BCD’s weight distribution can vary from person to person, and it’s great that you’re helping us understand this aspect better. You can try wearing it in the water to get accustomed to the weight, and also check the weight distribution part in the user manual or contact our support team for further guidance.
Jenice Tan –
Is the inflatable device provided commercially a durable type?
Junhao Lo –
Thank you for reaching out to us about the durability of the inflatable device in our Seac Diablo BCD. We understand the importance of a reliable and long-lasting BCD. The inflatable device provided with the Seac Diablo BCD is a commercially manufactured part known for its durability and resistance to punctures. It’s designed to withstand the rigors of frequent use and rigorous testing has shown it to be a reliable component of the BCD. However, as with any piece of scuba gear, proper maintenance and care can go a long way in ensuring it remains in good condition. To extend the life of the inflatable device, we recommend checking it regularly for signs of damage and repairing any tears or punctures promptly. If you have any further questions or concerns about the Seac Diablo BCD or any other of our products, please don’t hesitate to reach out.
Haley Tao –
Can I use the Seac Diablo BCD beyond the certified depth of 100 meters?
Junhao Lo –
Thank you for reaching out about your concern, Haley. We appreciate your enthusiasm for the Seac Diablo BCD. According to our product specifications, the Seac Diablo BCD is certified to a depth of 100 meters. While it’s technically possible to use it beyond this depth, doing so would void your warranty and may pose additional risks to your safety. We strongly advise against exceeding the manufacturer-recommended depth rating. If you have any further questions or concerns, please don’t hesitate to contact us.
Ezel Wong –
I ordered the Seac Diablo BCD, but it was a wrong size, I need to exchange it.
Rebecca Tan –
What is the weight of the Seac Diablo BCD when empty? Does it have any Integrated Safety Features (ISFs)?
Imran Hanafiah –
Dear Rebecca Tan, thank you for your question about the Seac Diablo BCD. The weight of the Seac Diablo BCD when empty is 4.2 kg. Yes, our BCD does come with Integrated Safety Features (ISFs) to ensure your safety during dives. These features include a built-in weight system and a whistle that can be easily reached in case of an emergency. We appreciate your interest in our product and would be happy to provide more information if needed. Our customer service team is here to help and can be reached at [email protected]. Best regards, The Scuba Diving Gear Team.
Astrid Wong –
I recently purchased the Seac Diablo BCD and have been consistently impressed with its performance. The BCD’s rugged build and reliable gear functions give me confidence in the water. However, the manual could be more comprehensive, making it difficult to understand some of the technical features.
Eva Lim –
I used the Seac Diablo BCD on a long, deep dive and was incredibly impressed with its performance. The BCD’s rugged build and reliable gear functions gave me complete confidence underwater. The easy-to-use MBS valve made it simple to adjust my buoyancy with precision, and the comfortable harness allowed me to dive for hours without fatigue.
Farah Idria –
Overall, I’m very happy with the Seac Diablo BCD. It is a top-notch piece of equipment that has performed flawlessly on every dive. The only reason I wouldn’t give it a perfect score is that the BCD’s harness system could be more adjustable, which would allow for a more customized fit.
Khairul Ashikin –
Is the Seac Diablo BCD suitable for beginner scuba divers? Does it come with a weight system?
Imran Hanafiah –
Thank you for your question, Khairul Ashikin. The Seac Diablo BCD is a great choice for beginners. It’s a comfortable and user-friendly BCD that’s designed to make diving easier. However, regarding the weight system, the Seac Diablo BCD normally doesn’t come with a weight system pre-integrated. But, customers have the option to purchase it separately if needed. Please note that it’s always best to consult the product manual or manufacturer’s website for the most up-to-date information.
Niamh Ang –
I’m looking for a high-quality BCD that can withstand rough conditions. Does the Seac Diablo BCD have a ‘Stay-Fresh’ system? What are the differences between the Seac Diablo and other BCDs in the market?
Junhao Lo –
Hello Niamh Ang, thank you for reaching out to us about the Seac Diablo BCD. The Seac Diablo BCD does indeed feature a ‘Stay-Fresh’ system, which helps keep the internal components clean and dry. As for the differences between the Seac Diablo and other BCDs in the market, the Seac Diablo features a high-quality fabric and durable construction. It also has a variety of adjustments to ensure a comfortable fit, including a chest buckle with a red button that releases it easily. We would recommend trying out the Seac Diablo BCD to see if it meets your needs.