Instruction: Using the product's title, description, features, price, and brand, identify and retrieve the values associated with a specified set of target attributes. Output the extracted values along with their respective sources (e.g., title or feature) indicating where each value was found.

Input:
Product title: Avalon Stainless Steel 17 Jewel Mechanical Skeleton Pocket Watch with Chain, #8619A
Product description: This classically designed pocket watch from Avalon features an accurate 17-jewel mechanical hand wind movement, detailed dial design and bold cobalt blue hands. Exhibition case back is highly polished and suitable for engraving. The case measures 51mm wide and is 13mm thick. Also included is the 15" steel link chain. As always, all Avalon watches are backed by a lifetime limited warranty. Enjoy!
Product feature: This Handsome Pocket Watch features a 17-Jewel Skeleton Mechanical Wind-Up Movement, Stainless steel exhibition case back to display moving parts, Bold Cobalt Blue Hour, Minute and Seconds Hands, Includes 15" Steel Link Chain with Belt Clip, Lifetime limited warranty and Gift Box, ASIN: B001G8N5QQ, Item model number: 8619A, Date first listed on Amazon: July 16, 2008, Average Customer Review: 4.1 out of 5 stars 3 customer reviews
Target attributes: Style
Answer: attribute: style
value: pocket watch
source: product description
attribute: style
value: pocket watch
source: product feature
attribute: style
value: pocket watch
source: product title