Armourlite's Caliber series watches feature cases built from a lightweight polycarbonate material combined with sapphire crystal for durability. The automatic movement means you will always have accurate, reliable time regardless of a battery and the tritium illumination makes the time visible in the worst of light conditions. The Nitrile Butadiene Rubber band gives a clean look and comfortable fit.

[Details]

• Movement: Seiko NH38 Automatic
• Features: Hacking
• Crystal: Anti-reflective scratch-resistant sapphire crystal
• Case Material: Polycarbonate
• Case Diameter: 47mm
• Case Thickness: 10mm
• Crown: Push
• Bezel: Unidirectional
• Band Material: Nitrile Butadiene Rubber (NBR)
• Band Width: 24mm
• Band Clasp: Buckle
• Tritium Markers: Green & orange
• Water Resistance: 200 Meters (20 ATM)
• Battery: N/A
• Warranty: 2 years