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: Seiko Men's SNA457 Coutura Alarm Chronograph Watch
Product description: Brushed and polished steel and base-metal case and bracelet, White dial with black sub-dials, Chronograph, Cabochon crown, One way rotating elapsed timing bezel, Date indicator at the 3 mark, Alarm can be set on a 12-hour basis with two small hands, Alarm hands can indicate the time in a different time zone, Sapphire crystal, Water resistant to 200M: Seiko Coutura - SNA457, Strikingly contemporary and featuring a large profile, the Seiko SNA455 stainless steel men's watch is packed with powerful chronograph timekeeping features. The chronograph can measure up to 60 minutes in 1/5-second increments, and the alarm hands can indicate the time in a different time zone. The oversized round watch case measures 1.8 inches in diameter and it's fully integrated into the bracelet band, which mixes large brushed and polished silver stainless steel links. It has a unidirectional rotating bezel with TICN-plated (titanium/carbon/nitride) quarter hour markings and studded accents. The silver dial background is accented by the three black subdials, silver stick dial markers with luminous tips, silver-tone luminous hands, and small minute indexes that surround the outer dial. Other features include Japanese quartz movement, date function at 3 o'clock, a scratch-resistant sapphire crystal, and water resistance to 100 meters (330 feet)., Warranty This Seiko watch is covered by a limited 3-year manufacturer's warranty (includes 1st year worldwide coverage with 2nd and 3rd years valid only in the United States). This warranty does not cover the strap, crystal, watch bracelet, battery, or any watch accessory. This includes, but is not limited to, any pouch or belt attached to the watch. If the watch is repaired or serviced by anyone other than Seiko, the warranty becomes void.
Product feature: Quality Japanese-Quartz movement, Sapphire crystal, Stainless-steel case; White dial; Date function; Chronograph functions, ERROR 42, Package Dimensions: 4.7 x 4.2 x 4.1 inches, Shipping Weight: 1.15 pounds, ASIN: B0007N54CE, Item model number: SNA457, Date first listed on Amazon: July 7, 2004, Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues., International Shipping: This item is not eligible for international shipping. Learn More, Average Customer Review: 3.0 out of 5 stars 5 customer reviews
Product brand: Seiko
Target attributes: Style
Answer: attribute: style
value: None
source: None