Movement: Original GMT Tourbillon Movement 
Table mirror: synthetic sapphire
Feature:GMT，Day and Night
Strap: Cowhide Leather
Case material:316L Stainless Steel
Crown material:316L Stainless Steel
Dial features: multi-functional dial
Dial thickness: 12mm
Dial diameter: 42.5mm
FREQUENCY: 2880OHZ/HR
Power: About 40 hours