Longines HydroConquest Automatic Watch - 41 mm Steel And Ceramic Case - Black Arabic Dial - Rubber Strap - L3.781.4.56.9 Due set with a blue sapphire

set with a blue sapphire crown

Richard Mille Automatic Winding Carbon Skeleton Arabic Dial 38 mm RM 67-02

black enamel dial with white enamel Roman numerals and hour-markers

black dial with the minutes in white on the main dial

Longines HydroConquest Automatic Watch - 41 mm Steel And Ceramic Case - Black Arabic Dial - Rubber Strap - L3.781.4.56.9 Due set with a blue sapphire41. 00 mm stainless steel and ceramic case, screw down back, screw in crown, unidirectional rotating bezel, scratch resistant sapphire crystal with anti reflective coating, sunray black dial with applied Arabic numerals and indexes, caliber L888 automatic movement with hours, minutes, seconds and date, approximately 64 hours of power reserve, black rubber strap. Water resistant to 30 bar.