Although there are some scratches and scuffs from use, the case is in relatively good condition and looks sturdy.
The 18KWG case of "Ref. 3940" is especially recommended for those looking for a watch that is rarely available on the market.
You can use it with peace of mind, knowing that the manufacturer overhauled and finished the case in April 2022.
The closed case back is not included. The winding box is a later model.
*The last digit of the movement number listed on the warranty does not match the watch, but the repair invoice states that Patek Philippe replaced the wrong movement during production.
So, there is no doubt that this is a warranty for this watch.