Frederique Constant Men's 'Classics' Swiss Automatic Stainless Steel Dress Watch, Color:Silver-Toned (Model: FC350B5B6B) Polished stainless steel case (42 mm in diameter, 13 mm thick), sapphire crystal screw-down case-back. Black dial, silver-tone hands, indices and roman numerals, sweep seconds hand Date window at the 3 o'clock position, red arrow hand indicating the 24-hour 2nd time zone displayed around the inside. Swiss automatic movement, caliber fc-350, power reserve of 38 hours, incabloc anti-shock system. Scratch resistant sapphire crystal, water resistant to 5 ATM/50 meters/165 feet, brushed and polished stainless steel bracelet, push button deployment clasp, fits a 6 to 8 1/4 inch wrist Swiss-automatic Movement Case Diameter: 42mm Water Resistant To 165 Feet