GLENAW Automatic Watch | Diamond Dial, 30M Water Resistant

⌚ Automatic Watches for Men: Glenaw Tourbillon Watches - Case Diameter: 43mm - Case Thickness: 16mm - Strap Width: 22mm - Hollow Mechanical Dial: Embrace the elegance and beauty of mechanical design with an open dial.

⌚ Tourbillon Men's Automatic Watches - Flying Tourbillon: Experience precision mechanics with a flying tourbillon mechanism. - No Battery Required: Operate your watch without needing a battery; it is fully automatic and self-winds. - Manual Winding: Regular manual winding is necessary to ensure accurate timekeeping and reduce time deviation. Note: Mechanical watches require winding, unlike quartz watches. - Note: Mechanical watches rely on kinetic energy from movement to function; insufficient winding can cause the watch to stop.

⌚ 30M Waterproof Men's Wrist Watches - 3ATM Waterproof: Protect your watch from daily splashes, hand washing, and sweat. Perfect for everyday wear. - Limited Water Resistance: Not suitable for diving or hot water environments.

⌚ After-sales Service - 90-day Free Return Policy: We offer a 90-day satisfaction guarantee and a 2-year product warranty. - Professional Support: Contact us anytime for assistance with any questions or concerns.

⌚ How to Use - Step 1: Manually wind the watch 20-30 times to set the mainspring. - Step 2: Wind the middle crown clockwise 20-30 turns to complete the winding. - Step 3: Adjust the date and time using the other two buttons. - Step 4: Ensure the watch is sufficiently wound to maintain accuracy. A time deviation of 30-60 seconds is within international standards.