Why This Watch Matters With its timeless steel case and caliber 917 PC movement, the Mido Powerwind was a rather innovative watch for its time, and it still maintains a fresh appeal today. The Full Story The Mido Powerwind is mainly known for its automatic movement, the caliber 917 PC. However, it is important to note that this watch also looks great and is easy to wear. The example we have here has a solid steel case with guilloché dial accented by yellow-gold indexes. This watch is a simple yet mighty wristwatch fit for any wrist. The Fine Print Maker: MidoModel: Powerwind MultifortReference: 3084Year: Circa 1950sCase No: 2023084Material: Stainless steelDimensions: 37mm diameter; 11mm thicknessCrystal: PlexiglassLume: RadiumCaliber: Automatic caliber 917 PCBracelet/Strap: HODINKEE Aged Dark Brown Leather strapLug Width: 18mmBox/Papers: No What we Love and What You Should Know Overall this watch is in great condition. The case has some light scratches to the outside of the case. The dial is in good condition with some slight aging to the indexes and handset. This is a great all-occasion watch.