Black stainless steel case and bracelet with fixed black bezel. Features a blue analog dial displaying index hour markers, minute outer ring markers, perpetual calendar (showing date of the month including leap year), day display at 3 o'clock position, chronograph functions including three sub-dials for seconds/10th second/day of week, world time capability with two time zones shown, alarm function. Powered by Citizen Caliber H800 eco-drive movement - a solar-powered quartz mechanism ensuring long battery life without replacement or winding; also radio-controlled via GPS satellite signals for automatic precise time adjustment across all functions including perpetual calendar and date display. Equipped with scratch-resistant sapphire crystal glass and solid case back. Round 43mm diameter case, approximately 10.2 mm thick. Accommodates a blue dial with analog displays (hours, minutes, seconds). Band width measures 22mm. Secured by a fold over clasp equipped with safety release mechanism. Water resistant up to 100 meters / 330 feet depth.