Features Stainless Steel Case Red Rubber Strap Quartz Movement Caliber G10211 Sapphire Crystal Chronograph Function Tachymeter Date Display 100M Water Resistance Approximate Case Diameter 453mm Approximate Case Thickness 1217mm

Could you correct the punctuation please?
Features: Stainless Steel Case Red Rubber Strap Quartz Movement Caliber G10.211 Sapphire Crystal Chronograph Function Tachymeter Date Display 100M Water Resistance Approximate Case Diameter 45.3mm Approximate Case Thickness 12.17mm