Features: Stainless Steel Case Stainless Steel Bracelet Solar Movement Caliber: V192 Sapphire Crystal Blue Dial Analog Display Chronograph Function Tachymeter Scale Power Reserve 6 Months 12/24 Hours Display Luminous Hands And Markers Date Display Pull/Push Crown Screwed Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 41.4mm Approximate Case Thickness: 13mm Approximate Lug Width : 21mm