An analog wrist miniature depth gauge with rubber strap and metallic case. Diameter 55 mm with a O -70 metres parabolic scale and maximum depth Pointer, protection in soft PVC. Colour: black. ACCORDING TO STANDARD EN 13319: 2000. PD 70 MINI 3D VISION: https://sketchfab.com/models/fc7566f6b0dd42e0ae66ff30c020fbd7