Straight forward medium sized face Citizen Eco-Drive watch at a good price.
For those that don't know about Eco-Drive, they simply charge from any light source and from my experience, hold power for a days even if left in a dark spot.
This Eco-Drive watches recharges itself in any kind of light, to run forever. This Eco-Drive watch does not require any battery replacement, charging or winding to maintain constant operation. -The watch has a calendar function: Date, Luminous Hands