Japanese NH35 movement: The Japanese NH35 automatic movement is very fine and precise. With calendar function, the frequency is 21,600 times per hour (3Hz), with stop seconds, automatic two-way elevator, 24 stones, 41 hours of energy storage. This clock does not require a battery. If you wear them for less than 10 hours a day, you can wind them up manually to increase the performance of the watch. When using the watch for the first time, rotate the crown approximately 20 revolutions.
Watch size: case diameter 46.6mm (including crown), strap width 20mm, strap thickness: 5.3mm, case length: 49mm, case thickness 14.3mm, watch weight: 181g; Circumference 20 mm
Waterproof up to 200m / 20bar: can be worn for daily diving / sea sports / expeditions
Customer service: The professional plastic adventure watch box protects the watch and presents the atmosphere. We will replace your product within 90 days without giving a reason with a 2-year guarantee and 24-hour customer service. If you have any questions, please contact our customer service. We will help you solve the problem.