Instruction: Given the title, description, feature, price, and brand of a product and a set of target attributes, extract the value of each target attribute from the product information. Output the extracted value and the corresponding source (e.g., title or feature) denoting where the value is extracted.

Input:
Product title: Roger Federer v1 Metal Watch
Product description: This metal timepiece is a perfect addition to your watch collection. Available in various style and shapes, this unisex watch features a customizable face and can be designed with your own photo, graphic or message. The watch comes with a leather strap, which will simply match with any outfit. Create this timeless accessory for your loved one, it is perfect to wear for any occasion. - Unisex watch - Watch band is made of genuine leather - Silver coloured round case - Stainless steel back - Battery included - Wristwatch length: approximately 22.5 cm - Fits wrist from approximately 6.5" to 8" - Watch case: approximately 3.5cm in diameter - Weighs approximately 30g Please noted : - We will ship after received payment within 2-5 days business - We ship out by airmail , No have tracking no. # And The Transit time is 10-25 days business - For item shipped to USA will be delayed because of strict security by customs.
Product brand: no!no!
Target attributes: Mechanical Movement
Answer: attribute: mechanical movement
value: None
source: None