Place the chicken breast into a bag. Slowly put the bag into container of water up to the seal. Zip the bag shut. Attach bag to the side of the side of the container.
Turn on the sous vide device and heat water to 147F. Sous vide for 1 hour and 15 minutes. If the breast is thicker than 1 inch it should cook longer.
Remove the bag from the container and place into a bowl of ice water.
After the chicken has chilled remove from the bag and pat dry. Add 1/2 teaspoon of oil and rub onto the breast. Season both sides of the breast.
Heat pan on medium high heat and add oil to the pan. When the oil just starts to smoke had the seasoned chicken breast. Cook until the breast get some color and flip over. When the breast has color on all sides remove from the pan and serve.