Special Edition Lunar Pilot Chronograph Watch from the Archive Series Six-hand chronograph movement features proprietary high-performance quartz technology with 262 kHz vibrational frequency for precise accuracy. In stainless steel with matte black IP finish, black dial with white accents, anti-reflective curved sapphire crystal, black leather NATO-style strap with three-piece buckle closure, and water resistance to 50 meters. Number of Batteries: 1 Included: 1 Watch(es) Features: Analog, Quick Ship Battery Type: Silver Oxide Jewelry Closure: Buckle Power Source: Battery (included) Watch Movement: Quartz Water Resistance: 50m Band Color: Black Dial Color: Black Metal Color: Black Case Thickness: 13.5mm Case Width: 45mm Watch Band Length: 9 1/2 Inch Band Content: Leather Case Materials: 100% Stainless Steel Battery Size: Sr927sw Band Width: 20mm Band Type: Strap Country of Origin: Imported Photos are enlarged to show detail.