The Swatch Swiss Automatic Black Stainless Steel, famous Sistem51 watch is a high-quality wristwatch designed for men. Featuring a sleek black case and band made of stainless steel, NO plastic on watch, . With a sistem51 movement and water resistance up to 30 meters, it is reliable for everyday wear. The 12-hour dial and date indicator add practicality to the design, making it a versatile choice for any occasion. This watch does NOT come w/ original box and packaging NOTE: case and band are black and pics show reflections that are misleading at times. The precision of SISTEM51 is laser-adjusted during the production process. Unique in the world, this ingenious system eliminates the need for a regulator and manual adjustment of the precision of the movement by changing the rate. Removing the regulator system and laser-adjusting the rate guarantees that the rate remains stable at the end of the barrel's winding, ultimately ensuring a precise movement over time. In addition, the modules are hermetically sealed in the case, protected from impurities, dust, and moisture innovative Nivachron? balance spring. Designed to combat the influence of magnetic fields, safeguard against temperature variations