Keywords: Luminescent paint pigment applied on a diver’s watch to make it readable in low light conditions..jpg Phosphorescent paint pigment lume applied on a Citizen Promaster Eco-Drive BJ8050-08E Diver's 300 m tool watch suitable for mixed breathing gas diving to make it readable in low light conditions The B873 caliber Eco-Drive movement used in this watch can run for 180 days on its secondary power cell before it needs light exposure for recharging Own 2008-04-26 Francis Flinch Diving watches Citizen watch Phosphorescence Clock faces |