CASE Grade 5 titanium alloy. Diameter: 46 mm. Thickness: 10 mm. Water resistance: 50 meters. Weight: 75 grams (the whole watch including strap). Bezel: Clockwise rotatable. Dial: Green. Crystal: Sapphire crystal. Case back: Fixed with screws. Not transparent. Grade 5 titanium alloy case back. Crown: Push-pull. Gear shape. Grade 5 titanium alloy crown. Signed with the "ZBL" logo. STRAP Black. Fluorine rubber (FKM) front leather back. No quick release: Need tool to remove strap from case ... Crystal Shine Home >> ZBIOLAND >> Crystal Shine Filter & Sort all Zbioland Watches → Menu All models Pre-owned Contact us Account Search Policy Serpentine Snake Watch For Woman with Spiral Bracelet, Roman Number Green Dial Watch For Woman With Quartz, Stylish Analog Waterproof Serpenti Watches Women, Luxury Metal Bezel Golden Watches For Women Many ask: Where is the magnet in the ZBIOLAND Snake, and what does it do? First, as the world’s first 3D animated automaton watch, the ZBIOLAND Snake has garnered over 200 million views globally. Its standout design is the 3D snake, which connects to 12 gears.