This is a 18mm wrist compass with no propulsion line markings on the dial. The guides glow in the dark in the dark. Originally designed for diving, it is 20ATM water resistant for diving.
Please read the instruction manual when using this product. In addition, we will not be responsible for any damages, damage to other products, injuries, social inconvenience, accidents, damage, loss, etc. This product is handmade, so there may be individual differences in the product. Parts and colors shown in the images may change without prior notice. We take no responsibility for deterioration of internal parts. Parents should be supervised with adequate caution to prevent the small parts from entering or swallowing them. Use with children under adult supervision