Invicta Men's 17666 Russian Diver Analog Display Japanese Quartz Gold Watch 24 hour, 60 second, date and day of the week sub dials Black dial with gold tone hands and white roman numerals; luminous; crown with screw-down protective cap; mineral crystal; 18k gold ion-plated stainless steel case and bracelet Japanese-quartz movement Case diameter: 52mm Water resistant to 330 feet