The DX Ride Watch Dizer also comes with the Den-O Ride Watch. To play the item on its own, you turn the item's face, then press the button on top of the item. In addition, inserting the item in the opposite side of the DX Ziku Driver (sold separately), rotate the belt 360 degrees to activate Armor Time and equip Kamen Riders Zi-O or Geiz the Den-O Armor! Rotating the belt again will activate the finisher.
The DX Ride Watch Dizer & Den-O Ride Watch set cost 4,000 yen while the expansion parts cost 2,500 yen. Both items are set for a mid-October release.