Basic Grade (Economy Version)
China Movement and Premium Materials

Premium Grade(Recommend)
Japanese Movement and Premium Materials

Deluxe Grade (Top Quality 1:1)
Switzerland Movement and Premium Materials
Rolex Cosmograph Daytona Oyster, 40 mm, yellow gold and diamonds
The triumph of endurance
This Oyster Perpetual Cosmograph Daytona in 18 ct yellow gold, with a golden, diamond-set dial and an Oyster bracelet, features a diamond-set bezel and diamond-set lugs.
China Movement and Premium Materials
Japanese Movement and Premium Materials
Switzerland Movement and Premium Materials