Merkur 100% Tourbillon Watch Color:Grass green which is caused by the

which is caused by the material of the watch face

the rotor will rotate with each rotation of the wrist and transfer energy to the main spring

Lug-To-Lug: 47mm

The chronograph functions are controlled through two buttons

Glass: Sapphire crystal

Merkur 100% Tourbillon Watch Color:Grass green which is caused by theNote: Natural stone dials. Each dial is unique, so the dial you receive will be different from the picture. Movement: Manual Real tourbillon Size: 42*12. 5*48mm Strap width: 22mm Mirror: synthetic sapphire Strap: First layer cowhide strap Waterproof: 5atm Note: Regarding the watch straps, we will match them based on the actual inventory. Under normal circumstances, they are the same as those in the picture. In special cases (out of stock), we will