Hemel Hydrodurance / Black & Blue Bezel

Technical Specs:

• Case Diameter (excluding crown): 42.0mm
  
• Case Thickness: 12.0mm, Lug width: 22mm
• Case Material: 316L Stainless steel
• Crystal: Domed sapphire crystal with anti-reflection treatment
• Bezel: Unidirectional rotating bezel (120 click) with a ceramic insert, and Superluminova C3 luminous inlay
• Movement: Automatic Miyota 9039
• Frequency: 28,800 vibrations per hour
• Water Resistance: 300 meters, 990 feet, or 30 ATM
• Stainless steel bracelet with a double-locking fold-over clasp 
• Power Reserve: 42 hours