Drive system mechanical Caliber F6N47 Accuracy day difference +25 seconds to -15 seconds Driving time 50 hours or more Case material Stainless steel (SUS316L) Glass material (front) Both spherical sapphire crystals (AR coating) Glass material (back)- With luminous light Band material Stainless steel (SUS316L) Bandwidth 20mm Medium dome push W lock tri-fold type Weight 175g Vertical diameter 49.6 mm Horizontal diameter 41.0 (excluding 40.2 rotating bezel) Thickness 14.5mm Waterproof 200m Waterproof for air diving (ISO 6425 standard compliant) Reluctance type 1 Other functions Automatic winding (with manual winding), power reserve display function, second hand stop device, 22 jewels, rotating bezel (reverse rotation prevention structure) date, with silicon replacement band Type male Release date July 2022