Automatic Watch: Powered by a 24-gem Japanese NH35A movement, this mechanical watch uses no electricity at all and requires no batteries. As the watch moves with the arm, the winding will store energy and the energy reserve will last for 41 hours. For the first time, it is recommended to turn the screw-down crown 20-25 times clockwise to provide sufficient power

Premium Materials: Mirror made of scratch-resistant synthetic sapphire crystal with Swiss anti-glare blue coating; The case and bracelet are made of 316L stainless steel. Due to the luminescent coating, the time markings are not white, but rather a slightly greenish color

Luminous Watch: The green luminous hands and hour markers are made of Swiss Super-LumiNova C3 material, which can quickly absorb and store light energy in light conditions. The time is visible in dark situations such as diving and outdoors & indoors at night

Waterproof 200M: It is a pilot watch, not a professional dive watch, but it is also water resistant to 200M. It is suitable for daily water use and underwater sports such as showering, swimming, snorkeling and diving

Ideal Watch for Men: As a dress watch for formal occasions, a diving watch for water activities, or a casual watch for daily life, making this excellent watch a trustworthychoice for your father, husband or boyfriend for any occasions