Luminox SCOTT CASSELL 500M Deep Dive Automatic 44mm 1520 Series On Strap 1521

ISO 6425 Certified
44mm black Stainless Steel
Uni-directional rotating bezel with black or blue aluminum ring, bezel locker at 3h, crown protector
Screw case back and screw down crown
Helium release valve
Double thick sapphire crystal with anti-reflective coatings
Water resistant to 500 meters
Dark Blue NBR 70 signature extender rubber strap with brushed black plated stainless steel signature buckle with the extender for wetsuit
Luminox self-powered illumination
Super-LumiNova at 2, 4, 6, 8, 10, 12