MontBlanc Timewalker Automatic Chronograph # 9670 (Men Watch). Band Color: Black. Dial Color: Black. Display Type: Chronograph - 3 sub-dials ( 12 hour, 30 minute and 60 second) and Arabic Numerals. Item Shape: Round. Band Material: Leather. Case Size Thickness: 14.5 millimetres. BandLength: Men Standard. Case Size Diameter: 43 millimetres. Band Width: 22 millimetres. Case Material: Stainless Steel. Clasp Type: Buckle. Bezel Material: Stainless Steel. Crystal: Sapphire. Water Resistant Depth: 30 meters. Movement Type: Automatic. Calendar Type: Date at the position between 4 o'clock and 5 o'clock. Functions: Hour, minute, Second, Date and Chronograph. Model Number: 9670 967 96 9.