Acqua Automatic Sapphire Blue 39 mm

Ritmo Mundo Acqua Fully Sapphire Swiss Automatic Winding 7753 Movement watch in Blue transparent translucent case.

Model 3401-001 Blue

Case size: 38.5 mm Skeleton 
Dial Thickness: 11.9 mm
Material type: Sapphire Case & Crown with Anti-Reflective Treatment
Movement: Automatic, Central Rotor Automatic Winding, Clockwise Automatic Winding, Uni-Directional Automatic Winding
Power Reserve: 42 Hours
Bracelet Type:  Silicone
Water Resistance: 3 ATM
Features: Luminous