Oris Frank Sinatra Complication Automatic Men’s Watch # 58175724061MB. Silver round guilloche dial with Arabic numerals. Stainless steel metal bracelet with locking clasp. Stainless steel polished (sides) and fine-brushed (top)case with see-through crystal skeleton case back. Scratch-resistant curved sapphire crystal. Automatic movement. Display of hours, minutes and seconds from the centre. 2nd Time-Zone at sub dial 6 o' clock. Date at sub dial 9 o’clock. Day at sub dial 3 o' clock. Moon-phase at 12 o' clock. Water resistant to 30m. Approximate Case size 41mm width x 42mm length. Model Number: 581 7572 40 61 MB 581-7572-40-61-MB.