Head to the platform behind the dead bodies. Head straight until you reach the cases stacked on top of each other. Instead, head through the double door on the left of the typewriter. The solution to this puzzle is as follows: RE - 01, FA - 02, RA - 03, SA - 02, FO - 01. When you reach the subway control center, you'll need to use the computer switch system to ensure the subway can go from Redstone Street to Fox Park. Just dodge out of their way and run to the exit. A bunch of Drain Deimos will attack you on your way there. Head back up to the nearby safe room to turn on the power switch. With all four generators active, it’s time to head out of this Drain Deimos haven. You might have to stop holding the button to activate the generator in order to kill the Drain Deimos. Be prepared to take out a Drain Deimos crawling your way. Head across the way, go down the ladder and follow the path around to the fourth and final generator.

Destroy the crate to get some Handgun Ammo and then pick up Chad’s Notes nearby. After that, head up the ladder near the third generator we just activated. Head back out onto the main path and continue until you hit a dead end. When you put this jewel, presumably your third and final jewel, into the clock, you'll receive a Hip Pouch.

Green Jewel: After obtaining the Lock Pick, go back to the toy store and use it to gain access to the inside of the star.

When you put this jewel, presumably your second, you'll receive the Tactical Stock for the Shotgun. Use the Bolt Cutter to open the Supermarket door.

Blue Jewel: After obtaining the Bolt Cutters key items, double back to the Supermarket directly in front of the toy store in Uptown Raccoon City.

When you put this jewel, presumably your first, into the clock, you'll receive a Grenade. In this Safe Room, you'll find a Fancy Box.

Red Jewel: This jewel can be found in the Safe Room of the Donut Shop in Uptown.

It's important to note that the reward for each jewel are not tied to the jewel's color - the first jewel you place into the clock, regardless of color, will always spit out the same reward and so on. Here where each item can be found and what the clock will reward you with. Each time you place a jewel in the clock, you'll receive a different item as a reward.

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