The Freak X Ti Blue Stands Out For Its Versatility And Daily Use Qualities. Its 43mm Titanium With Blue PVD Finish Case Makes It Light And Durable, While Its Sapphire Crystal Case Back Showcases The In-House UN-230, Self-Winding Movement. At The Heart Of The Watch Is The Unique Oscillator With A Large Diameter, Which Powers The Flying Carrousel Rotating Around Its Own Axis, A Signature Of The Freak Concept.Caliber: UN-230Mechanism: Self Winding Case: Titanium/Blue PVDDimensions: 43mmGlass: SapphireStrap Blue Leather