The unique dial on this model is a “corrugated sheet” design reminiscent of the material used in the Junkers aircraft. It is a dual time watch with a smaller 12 hour dial at the 6:00 position. You set the time of the smaller dial with the second crown near the 4:00 position. A big date window is at 12:00. SuperLuminova treated hands and numbers aid in reading time at night. Features a Swiss Ronda quartz movement. Case: Solid stainless steel, 40mm diameter, 12mm thick. Band: Black leather with a buckle closure, 20mm. Water Resistant: 5 ATM. Warranty: 2 Years.