MontBlanc Star Automatic GMT # 106464 (Men Watch). Band Color: Black. Dial Color: Black. Display Type: Analog with 24 time zone and Arabic Numerals. Item Shape: Round. Band Material: Leather. Case Size Thickness: 12.6 millimetres. BandLength: Men Standard. Case Size Diameter: 42 millimetres. Band Width: 22 millimetres. Case Material: Stainless Steel. Clasp Type: Leather Deployment Buckle. Bezel Material: Stainless Steel. Crystal: Sapphire. Water Resistant Depth: 30 meters. Movement Type: Automatic. Calendar Type: Date at 3 o'clock. Functions: Hour, Minute, Second, Date and World Time. Model Number: 106464 10646 1064 106.