TIME100 Navigator-Series Tourbillon Dual Time Zone Mechanical Watch Black White

• AUTOMATIC MECHANICAL WATCH — The Automatic Mechanical Watch Does Not Need To Be Loaded With The Battery. When Using It For The First Time, Please Push The Crown Back To Normal Working Condition. You Can Rotate The Crown By Rotating The Crown Clockwise 30 Times In The Normal Operating Position. The Initial Winding Is Completed, Because The Automatic Mechanical Watch Must Be Automatically Wound By The Swing Of The Arm, So It Must Be Worn For More Than Eight Hours Every Day To Ensure Accurate Time
• AUTOMATERICAL MOVEMENT MEN WATCH — These leather band watches for men have been designed with the Seagull tourbillon 2505 movement, and allows you to switch from automatic to hand-winding or hacking movements.makes every tick stable and smooth which enables you to control every minutes of your life precisely.
• DETAILED SIZE — Case diameter: 41.5x49mm;Mirror diameter: 34.5mm;Strap width: 20x18mm. Case thickness: 13mm; strap length: 290mm;Waterproof:50M
• EASY READING — Automatic Mens Wrist Watches,High Hardness Coated Glass Mirror surface prevents scratches and breaks.Mechanical Movement No battery required,Skeleton tourbillon design, Roman numeral scale is easy to read,Two Tone Stainless steel bracelet (adjustable,With tools),The quality of the watch is stable and can last up to 10 years，self winding Watches Have Been Praised And Pursued By Many Customers
• GIFTS FOR friends — If you are looking for gifts for dad, gifts for husband, dad gifts, mens gifts, anniversary gifts for him, men jewelry, best gifts for men, men accessories, mens gifts for anniversary, gift for dad or cool gifts for men look no further;Water resistant to 165 feet (51 M): suitable for short periods of recreational swimming and showering, but not diving or snorkeling

• Wear daily for automatic winding — Wrist movement keeps the watch wound; ensure consistent daily wear for optimal accuracy.
• Set dual time zones — Use crown to adjust local and secondary time zones; refer to manual for precise setting.
• Maintain & service — Avoid shocks, clean case regularly, and service every 3-5 years at authorized centers for longevity.

Typical situations where TIME100 Navigator-Series Tourbillon Dual Time Zone Mechanical Watch Black White helps — illustrative scenarios, not customer reviews.