Men Watch Automatic Tourbillon Self Winding Mechanics Luxury Business Leather Strap Calendar Luminous Waterproof Wrist Watch (Brown Strap & Blue face)
Brand: OLEVS
Color: Brown strap & blue face
watch is a first-class brand integrating innovation, design, production and service. It is widely acclaimed around the world, and is committed to creating the perfect watch for you who like it. Help you make life easier and take control of every moment. product description

common problem
Does this watch need batteries?
No battery is needed, this is an automatic mechanical watch. When wearing, it will automatically wind when the arm swings, or it can be wound manually.
What is the quality of the leather strap?
The leather strap is selected through layers of selection of high-quality leather materials. Refined through multiple processes, the leather strap is soft, breathable and comfortable to wear.
Is there a calendar function? How to adjust?
There are not only calendar functions, but also weekly, annual and monthly calendar functions. I can easily know the specific time. There are 2 buttons on the right side of the watch to adjust the month and date. Use the tools provided by the seller to adjust the annual and weekly calendars with the two holes on the left.
Is the watch waterproof?
The 30-meter waterproof sealing ring function can resist daily life waterproof, such as washing hands, rain, and sweat.
Does this watch have a luminous?
Yes, after the watch fully absorbs the light energy during the day, the dial will glow in the dark for clear reading.

Product specifications
Movement: Imported mechanical movement
Table mirror: high hardness coated crystal
Waterproof: 30 meters waterproof
Weight: 67G
Case diameter: 40mm
Case thickness: 12.5mm
Bracelet width: 20mm
Watch circumference: 23cm
⌚Multifunction Automatic Watch:Classic three dimensional Roman numeral scale, multi-function dial with annual calendar, month, calendar, week window, and with a classic tourbillon design, men watch fully demonstrate the fashion luxury business style.
⌚Self Winding Mechanics Watch: Without battery, can be manual or automatic. Manual winding can store more than 45 hours of energy.Self winding watches, by shaking the watch, the watch will self winding, and the life of the movement is up to 10 years or more.
⌚High Quality Leather Watch:Leather strap watch,select high-quality real leather materials. It is refined by many processes, making the leather band soft, breathable and comfortable to wear.
⌚Luminous Waterproof Watch:The watch automatically stores light energy under light exposure, and can emit light for several hours in the dark. And it uses a 30-meter waterproof sealing ring function, which can resist daily life waterproofing, such as hand washing, rain, and sweat.
⌚Watch for Men:We provide 30-day no-reason refund and 24-month warranty for automatic men watch. If you encounter problems when using the watch, you can contact us through Amazon and a professional after-sales service team. Will provide you with services.