Celebrating 35 years of professional-grade adventure, citizen promaster introduces a limited-edition series -- including this dive automatic watch that combines classic citizen dive aesthetics with modern dive-ready technology. Marine blue dial with luminous silver-toned hands and markers, and date display 41. 0mm lightweight and scratch-resistant super titanium™ case with platinum dlc and sapphire crystal black and blue uni-directional bezel advanced automatic movement with enhanced magnetic resistance and 42-hour power reserve polished and brushed triple-link super titanium™ with platinum dlc bracelet; push-button fold-over clasp water resistant to 200 meters and iso compliant limited to 4,500 unnumbered pieces worldwide; exclusive blue collector’s dive tank box we are an authorized citizen dealer