WATERMARK NITE-EDGE™ Glow-in-the-Dark Titanium Knife

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Quick Overview

The WATERMARK NITE-EDGE™Titanium Knife is unique and it starts with the easy to grip handle that GLOWS in the dark.

• The handle absorbs light and GLOWS up to 18 hours to allow you to recover your knife if you are ever separated.

• The lightweight, 3.2" sharp Titanium blade with a serrated blade on the other side with a line cutter and a blunt tip (except the Black Stiletto),  the perfect tool for a diver.

• The patented slider on the sheath that allows you to align the sheath with the two grommet holes on your BC for mounting your NITE-EDGE™ easily and quickly with the included screw in pinwheels.

• The sheath is slotted to allow for the threading of webbing up to 2" wide.

• The NITE-EDGE™ has a great ONE hand quick release and re-connect to the sheath, this is important for so many diving situations.

• Includes SEASOFT's LIFETIME BREAKAGE WARRANTY!  If you ever break it, for the cost of shipping and handling ($19.95) you get a new knife.  See the warranty section for details.

WATERMARK's NITE-EDGE™ Titanium Knife, a great tool that others will wish was theirs!

In 5 colors:  Black, Hot Pink, Bright Yellow and the BLACK Stiletto.

WATERMARK NITE-EDGE™ Glow-in-the-Dark Titanium Knife

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Why should you buy the WATERMARK NITE-EDGE Titanium Knife?

The WATERMARK NITE-EDGE™Titanium Knife is truly unique and it starts with the easy to grip handle that GLOWS in the dark.  As the handle is exposed to light, it absorbs it and then glows for hours, even in total darkness. 

Because of this GLOW factor, in the unlikely event you lose your knife, you will have up to 18 hours to retrace your journey and find your knife.

The 3.2” Blunt Tip BETA Titanium knife is a perfect size, big enough for virtually any task and yet small enough to not be bulky or heavy. 

The WATERMARK NITE-EDGE™ has a fantastic one-hand, SECURE, release system - just grab, squeeze and pull.   It’s also just as easy and SECURE to re-sheath.  

The sheath has a patented built-in slider that allows you to perfectly align your WATERMARK NITE-EDGE™ with the two grommet holes in your BC so that you can secure your NITE-EDGE™ easily with the included screw-in pinwheels.  The sheath includes a slot for attaching to webbing up to 2” wide.


There is nothing like the WATERMARK NITE-EDGE™, the perfect knife for all your diving needs. 


If any product covered by the SEASOFT LIFETIME BREAKAGE warranty breaks or any part of it breaks then you can send us a picture of the damaged product along with $19.95 US for shipping and handling.  We will send you a new product or a replacement part so that the product performs like brand new.  In some cases we will require the damaged or broken product to be returned to us.

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