Suunto D4I Novo Dive Computer Extension Strap
Suunto D4I Novo Dive Computer Extension Strap - BLACK is backordered and will ship as soon as it is back in stock.
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Product Information
The Suunto D4i Novo silicone extension strap is a long strap accessory that lets you wear your Suunto dive computer over a wetsuit or dry suit instead of directly on your wrist. It is made of silicone and fits the Suunto D6i Novo, D4i Novo, D4i and D4 dive computers.
Who it is for
This strap is for divers who wear thick wetsuits or dry suits and need extra length to secure their Suunto dive computer comfortably over the exposure suit sleeve, rather than against bare skin or a thin suit. It is a simple swap for anyone whose factory strap is too short once a wetsuit or dry suit arm is in the way.
Key details
- Type: Long strap, an extension length version of the standard Suunto dive computer strap.
- Material: Silicone.
- Compatibility: Suunto D6i Novo, D4i Novo, D4i and D4 dive computers.
Compatibility and sizing
This extension strap is listed as compatible with the Suunto D6i Novo, D4i Novo, D4i and D4 dive computers. It is available in six colors: Black, Blue, Gray, Lime, Pink and White, so you can match or replace your existing strap color.
DiveCatalog.com is an authorized Suunto dealer and a dive shop in Irvine, California, serving divers since 2003. Call 888-701-4017 or chat with us if you need help confirming fit or compatibility with your specific Suunto dive computer.
- Extension length strap designed to fit over a wetsuit or dry suit instead of bare skin.
- Silicone construction.
- Compatible with four Suunto models: D6i Novo, D4i Novo, D4i and D4.
- Long strap variant of the standard Suunto dive computer strap.
- Available in six colors: Black, Blue, Gray, Lime, Pink and White.
- Sold separately as a replacement long strap for your Suunto dive computer.
| Brand | Suunto |
| Product type | Dive computer extension strap |
| Strap type | Long strap (extension) |
| Material | Silicone |
| Compatible dive computers | Suunto D6i Novo, D4i Novo, D4i, D4 |
| Available colors | Black, Blue, Gray, Lime, Pink, White |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What is a Suunto dive computer extension strap used for?
It is a longer silicone strap that lets you wear your Suunto dive computer over the sleeve of a wetsuit or dry suit instead of against bare skin. This is useful when the standard strap is too short to fit comfortably over thick exposure suit material.
Which Suunto dive computers work with this extension strap?
This long strap is compatible with the Suunto D6i Novo, D4i Novo, D4i and D4 dive computers. It is not listed as compatible with other Suunto models, so confirm your dive computer model before ordering.
What color options are available for this Suunto extension strap?
This strap is available in six colors: Black, Blue, Gray, Lime, Pink and White. Each color is sold as its own variant, so you can choose the one that matches your dive computer or personal preference.
Can I use this strap with a dry suit as well as a wetsuit?
Yes, the strap is designed as an extension length specifically so your Suunto dive computer can be worn over either a wetsuit or a dry suit sleeve. It is made of silicone and is sold as a long extension strap.

















