Featuring an open heart dial, luminous hands and markers, and ultra-durable construction the Armourlite Caliber Series is powered by the natural movement of your wrist and will never need a battery change.

• Movement: Seiko NH38 Mechanical - Self-winding Automatic
• Features: Open heart dial, NBR band
• Crystal: Sapphire
• Case Material: Polycarbonate
• Case Color: Black
• Case Diameter: 47mm (approximately 1 7/8 inches)
• Crown: Push
• Dial Color: Black with white numerals and markers
• Band Material: Nitrile butadiene rubber
• Band Color: Black
• Band Width: 24mm
• Water Resistance: 200 Meters (20 ATM)
• Manufacturer Warranty: 2 years