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Product Information
The Suunto D6/D6i Dive Computer Extension Strap Kit fits all Suunto D6, D6i and D6i Novo variants, letting you wear your dive computer over a wetsuit or dry suit.
Who it is for
This extension strap kit is for Suunto D6, D6i and D6i Novo owners who dive in thicker exposure protection and need their dive computer to sit comfortably over a wetsuit or dry suit arm instead of underneath it. It suits divers who swap between thin wetsuits, thick wetsuits and dry suits through the year.
Key details
- Designed as an extension strap so it reaches around a wetsuit or dry suit arm.
- Compatible across the D6, D6i and D6i Novo lineup, so one kit covers multiple Suunto D6 series models.
- Manufacturer part number 45235906390, listed under SKU SS018550000.
Compatibility and sizing
The kit fits all Suunto D6, D6i and D6i Novo variants. If you are unsure whether this kit fits your specific D6 series model, reach out before ordering.
DiveCatalog.com is an authorized Suunto dealer and a dive shop in Irvine, California, open since 2003. Call or chat with us at 888-701-4017 if you need help confirming fit or compatibility with your specific D6, D6i or D6i Novo before you order.
- Universal D6 series fit: Compatible with all Suunto D6, D6i and D6i Novo dive computer variants.
- Extension length: Lets the dive computer wrap around a wetsuit or dry suit arm.
- Wetsuit ready: Lets you wear your Suunto dive computer over a wetsuit sleeve instead of on bare skin.
- Dry suit ready: Lets you wear your Suunto dive computer over a dry suit sleeve.
- Kit format: Sold as an extension strap kit for the D6 series.
| Brand | Suunto |
| Product Type | Dive Computer Accessory, Extension Strap Kit |
| Compatibility | Suunto D6, Suunto D6i, Suunto D6i Novo |
| SKU | SS018550000 |
| MPN | 45235906390 |
| Barcode (UPC) | 045235906390 |
⚠️ 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
Does the Suunto D6/D6i extension strap kit fit the D6i Novo?
Yes. This extension strap kit fits all Suunto D6, D6i and D6i Novo variants, not just the original D6 or D6i.
Can I wear my Suunto D6 or D6i over a dry suit with this strap?
Yes. The kit is built to extend around a dry suit sleeve as well as a wetsuit sleeve, so you can wear your Suunto D6, D6i or D6i Novo dive computer over either type of exposure suit instead of directly on your wrist.
Is this extension strap a replacement for the original Suunto D6 strap?
This is an extension strap kit for the Suunto D6, D6i and D6i Novo that lets you wear the computer over a wetsuit or dry suit.












