Open Box Seac Samurai Tactical Dive Knife for Scuba Diving, Snorkeling and Water Sports - Red Snorkeling Sets a Pulse Ox sensor2 uses

a Pulse Ox sensor2 uses light beams at your wrist to estimate how well your body is absorbing oxygen

With the mirror tilted to a 45-degree angle

Visualisation of time at dive phase

We advise to use one of the Suunto dive straps when diving

Open Box Seac Samurai Tactical Dive Knife for Scuba Diving, Snorkeling and Water Sports - Red Snorkeling Sets a Pulse Ox sensor2 usesPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION "Perfect gift idea. The Seac Samurai is for the serious diver spear fisher. Sheath in shockproof plastic with wrist strap and simple traditional rubber loop knife retainer. Blade in hardened and polished stainless steel for maximum corrosion resistance. The Samurai has a stiletto tip with the blade having one side straight