Silver-tone stainless steel bracelet and case Automatic movement with manual winding capacity Blue dial with LumiBrite hour markers and 3 hands Black stainless steel 1-way rotating elapsed timing bezel Day of the month window at the 3 position Screwdown crown and caseback Power reserve for approximately 41 hours 21,600 vibrations per hour 23 jewels Suitable for scuba diving Case diameter: 44mm Water resistant to 200m