There are a couple of marks on the screen but they don't show when the screen is on.
PENTAX WG-1000 waterproof digital compact camera, designed for casual outdoor and underwater photography, waterproof to a depth of 15 meters, for up to one hour of continuous operation
PENTAX WG-90 Blue - Standard-class, waterproof digital compact camera, designed for casual underwater photography to a depth of 14 meters
PENTAX WG-90 Black - Standard-class, waterproof digital compact camera, designed for casual underwater photography to a depth of 14 meters
PENTAX Optio W10 Waterproof Digital Camera Compact Camera Tested Condition
Pentax WG-10 Waterproof Digital Camera Red 1cm Macro From Japan
Pentax WG-10 Waterproof Digital Camera 1cm Macro Black From Japan
