Luxury Men's Stainless Steel Automatic Mechanical Wrist Watch Gold Tone SkeletonLuxurious Mechanical Timepiece: Our watch boasts a high quality mechanical hollow design, exuding a unique style that reflects a regal demeanor. Battery Free Durability: Featuring an original mechanical automatic movement, our watch offers stable performance with a low error rate. Simply push the crown back to its normal working position and rotate it clockwise 30 40 times to initiate automatic winding. The watch will automatically wind with the swing