Fortis Men's 'B-47 WORLDTIMER GMT' Automatic Stainless Steel and Silicone Sport Watch, Color:Black (Model: 674.20.15 K) Automatic Swiss movement, 21 jewels, 28,800 semi-vibrations per hour, and Inca bloc shock absorber Luminous hands; GMT; minute track; date Bidirectional turning bezel with 24 city names (time zones) White dial with inner blue turning disk showing the continents Water resistant to 660 feet (200 M): suitable for recreational scuba diving