Offering a polycarbonate case and a durable nitrile butadiene rubber (NBR) strap, this watch can withstand temperatures from -40 to 226 degrees Fahrenheit.

• Movement: SSeiko NH38 Mechanical - Self-winding Mechanical
• 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: White textured
• Band Material: Nitrile butadiene rubber
• Band Color: Black
• Band Width: 24mm
• Water Resistance: 200 Meters (20 ATM)
• Manufacturer Warranty: 2 years