Premium Swiss Tourbillon Automatic Mechanical Watch with Calendar | Waterproof Men's Luxury Watch | Genuine Leather Band | Perfect for Business, Formal Events & Collectors

Port: Switzerland Mirror: Sapphire mirror Strap: 316L steel band Case: 316L stainless steel Luminescent hands: Yes Waterproof: 30M main functions:> 100% original brand new high quality sports Switzerland to provide accurate and precise time can watch luminous display (needed in the dark Absorb sufficient light before darkness. After-sales service: 12 months international warranty. If you have any quality problems, please contact us by email, we will help you solve the problem until you are satisfied