Function: glow, date
Performance: 30M waterproof, anti-magnetic, shockproof
Strip: 316L steel all steel
Strap length: about 21 cm
The design of the hollow bottom makes the movement of the movement clear at a glance.
Packing: Exquisite original gift box, multi-language user manual,
(The size is measured by hand, there may be 1cm-3cm error, for reference only. Please understand)
Special note: Fully automatic mechanical watch, relying on arm movement and automatic winding, so you must wear more than 8 hours a day to ensure timely and accurate.
Warning: Observe the pointer until 8pm. At 4 am the next day, please do not adjust the calendar slowly, press the speed dial button and press to quickly adjust. Otherwise, the calibration will be invalid and will result in a speed dial button and the damage will be destroyed. Mechanical watches should be kept away from televisions, computers and other things with magnetic fields, so as not to affect the work of the watch.
How to use: mechanical watch, manual winding spring or self-winding (no battery required).
For self-winding mechanical watches, when buying a new watch, turn the crown clockwise to retract the watch mechanism (about 20-35 times). If the spring is already full, do not continue to rotate the crown as the spring may break. If the arm swings during the day is not enough, we recommend winding the springs before going to bed every night.
If left for a long time, shake for a few minutes and then recirculate several times. At this time, it will work normally.
National mechanical time error standard: about -60~ 60 (seconds/day)
Under normal conditions, waterproof watches should not be used in hot water baths, saunas or environments with large temperature changes. Because the waterproof rubber ring will expand due to temperature
Do not operate the watch button and adjust the crown in the water.

• Is Discontinued By Manufacturer : No
• Department : mens
• Date First Available : September 4, 2016
• Manufacturer : MASTOP