Impress even the biggest watch enthusiast when you wear the CIGA Z Series Titanium Hollow Mechanical Watch. Striking from all angles, this watch has a fully transparent watch face. This means you can see and watch as the movement ticks away the seconds. The CIGA Z Series exposes what lies beneath the surface, engaging everyone who looks at it. Below the curved sapphire crystal glass is the Seagull ST2553JK movement which is accurate from -15 to +30 seconds over 24 hours. This beautiful movement actually moves 21,600 times per hour, for which you get a front-row seat. All of this is tucked inside a beautiful grade 2 titanium case that is stronger and lighter than stainless steel. Finally, extending from the case is a durable and kind-to-skin silicone strap in your choice of black or orange.