Mode

•  Digital (2)
•  Digital-Analog (3)
•  smartwatch (2)

Strap

•  Rubber/Plastics (3)
•  Silicone (2)

Frame diameter

•  44mm (1)
•  51mm (2)
•  51mm (1)

Waterproof

•  5 ΑΤΜ (2)
•  200 meters (3)
•  water resist (1)

Warranty

•  1 year (2)
•  2 years (3)