Good looks meet dive-ready functionality in this easy-to-read promaster dive timepiece from citizenâ®. Blue dial with date display and uni-directional bezel 41. 0mm stainless steel case; sapphire crystal includes a wetsuit extender that doubles as a tool-less micro adjust quartz analog movement citizen eco-driveâ® technology harnesses the power of any light source so it never needs a battery stainless steel bracelet; fold-over clasp iso compliant and water-resistant to 200 meters we are an authorized citizen dealer