TSAR BOMBA Ultralight Experience: Tsar Bomba-8212 Automatic Winding Carbon Fiber Ultralight Mechanical Watch. The skeletonized case back and bridges have undergone rigorous long-term testing, meeting high-strength standards for exceptional durability. Equipped with 24 jewel bearings, the watch minimizes movement component wear, significantly extending its service life.

Unique Indicator Hand & Quality Accessories: The unique 12 o'clock hand is a mechanical watch energy reserve hand.It gives you a visual indication of the remaining power of the watch.Adopts Japanese YN88 movement to provide you with accurate time.Equipped with FKM strap,which is better than silicone strap,sweat-proof,moisture-proof,wear-resistant,fade-proof and without any allergic reaction.With sapphire glass,which is wear-resistant and scratch-proof,and can reflect light effectively.

Luminous function & 5ATM waterproof: The watch hands have A-grade luminous coating,allowing you to recognize the time in the dark.Waterproof up to 5ATM,it can be used for cold water,rain,short time swimming and other environments,so you can easily deal with daily life environment.The tonneau design fits your wrist better,comfortable to wear,while easy to match with your daily clothes.In any business occasion or party place is no less. Easy to grasp the time and the main field temperament.

About 8212 mechanical watch: The crown of the watch has two gears,when pressed firmly for the first gear,rotating the crown in the opposite direction is to wind the watch.Please do not over-wind the watch,the number of turns recommended for the first time to wind the watch is about 20-30 turns.When the energy indicator is on the leftmost side,it means the watch is at its full capacity. Pulling the crown out a little is the second position,which is used to adjust the watch time.

TSAR BOMBA after-sales service: If you have any questions about TSAR BOMBA products, please feel free to contact TSAR BOMBA by clicking the store below the shopping cart. We are happy to provide you with satisfactory solutions and will reply you within 24 hours.TSAR BOMBA is committed to providing our customers with excellent service and beautiful products. If you have any questions about TSAR BOMBA, please do not hesitate to contact us. TSAR BOMBA would be glad to hear from you.