tourbillon wrap mens watches automatic watch golden case calendar male clock black mechanical watch relogio masculino, Slivery;brown

main features: 1.auto date display. 2.day display in sub dial. 3.month display in sub dial. 4.tourbillon cage at six o clock. 5.leather band. 6.stainless steel back case. 7.automatic movement inside. specifications: case diameter: 4.3cm (1.7) case thickness: 1.5cm (0.6) band length: 20.0cm (7.9) band width: 2.2cm (0.86) movement type: automatic self wind movement band material: leather back case material: stainless steel