TK-01 Trek Watch Strap:Jet Black the fireSLEEVE will float and

the fireSLEEVE will float and is waterproof to not less than 1 meter

which means fewer parts

Extremely portable and pocket friendly

add 15 cm for "just in case"

Pockets are side stitched for extra strenght and the roll is secured with a leather tether

TK-01 Trek Watch Strap:Jet Black the fireSLEEVE will float andTK 01 Trek Watch features a 45 mm stainless steel case with leather straps. The sapphire crystal glass is scratch resistant and luminescent dial tells you the time even in the dark. The Swiss Ronda movement ticks inside. The patented interchangeable lugs makes it easy to switch the strap on the fly. 45 Month Battery Life Patented Interchangeable Lugs Luminescent Dial