The Brooks Brothers Chronograph timepiece is the epitome of elegant precision. Its see-through back allows you to view the expertly crafted, fully automatic, 34-jewel movement. Stainless steel 42.5 mm case and band. Dual curved sapphire glass. Automatic chronograph. Water resistant to 10 bar. Made in Japan in partnership with Seiko Instruments. Includes a full, two-year warranty for both the timepiece and metallic band.