Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Invicta Reserve Tourbillon Mens Watch 1573
Product description: Silvertone solid stainless steel case with a stainless steel bracelet. Gunmetal dial w/ spider design cutout dial with solver-tone hands and triangles hour markers. Dial Type: Analog. Luminescent hands and markers. Seconds. Mechanical movement. Seagull ty800 mechanical tourbillon engine. This SEAGULL TY800 Mechanical movement utilizes a flying tourbillon which differs from a conventional tourbillon in that it relies on a cantilevered single support instead of a full bridge. Incredibly time consuming and challenging to execute, constructing the flying tourbillon requires an acute attention to balance and equilibrium within the carriage. Scratch resistant anti-reflective flame fusion crystal. Screw down with etched reserve logo crown. Exhibition style see-through case back. Case diameter: 53mm. Case thickness: 21mm. Band width: 31mm. Band length: 9 inches. Flip lock safety divers deployant clasp. Water resistant at 500m / 1650ft. Functions: tourbillon, hour, minute, second. Additional Info: numbered limited edition, only 200 pieces made. Dress watch style. Invicta Reserve Tourbillon Mens Watch 1573.
Product feature: Tourbillon, Package Dimensions: 6.2 x 5.2 x 3.8 inches, Shipping Weight: 1.9 pounds, ASIN: B006DI3C2G, Item model number: 1573, Date first listed on Amazon: November 24, 2011, Average Customer Review: 2.0 out of 5 stars 1 customer review
Product brand: Invicta
Target attributes: Display
Answer: attribute: display
value: analog
source: product description