Citizen BN0196-01L Promaster Dive Blue Dial Polyurethane Strap ✅Caliber No.: E168 ✅Movement: Eco-Drive (light empowered) ✅Strap: Urethane Strap ✅Water Resistant to 200m ✅Case Thickness: 12mm ✅Case diameter:44.5mm ✅Case material: Stainless Steel ✅Glass: Mineral crystal ✅Chronograph ✅Date Display ✅Insufficient Charge Warning Function ✅Luminous Hands and Index ✅One-Way Rotating Elapsed Time Bezel ✅Overcharge Prevention Function ✅3 year warranty