PROMASTER: From its debut in 1989, the PROMASTER professional sports watch has been a firm favourite with professionals who challenge their limits. Functionality enabled by innovative technology. Durability suited for extreme environments. Carefully thought-through safety for all users. Go deeper, go higher, go further.CITIZEN ECO-DRIVE- Solar powered technology using any light source to power the movement of the watch.LIMITED EDITION TSUNO CHRONO : Commonly referred to as the ‘BULLHEAD’ due to the button layout centring on the 12 o’clock marker, there for resembling bull horns. This watch features a metallic bright blue dial with black sub dials highlighted by white and red accents, silver toned hands and markers, as well as a date window, alarm and power reserve indicator – all protected by sapphire crystal glass. The case of the watch is made from titanium and measures 44.5mm wide. The look of this watch is finished off with a contrasting black leather band. This watch is limited to 4973 pieces worldwide and comes in a Promaster tackle box.FEATURES:-Solar Powered-6 Month Power Reserve-Sapphire Crystal Glass-Date Window-44.5mm Case Width-200m Water Resistant-5 Year Warranty-Chronograph-Power Reserve-Alarm-Tachymeter-Limited Edition-Presentation BoxMODEL NUMBER: AV0106-01L