Almost true. On some sectors a bunk and a seat are provided.
But the entitlement is a Club World rest seat (11 J or K) on the 777 (this was done because of being at the bulkhead on the old Club World arrangement and therefore deemed the quietest.
If Club is overbooked and a rest seat is required AND there are seats available in First (and ONLY then) will we get a rest seat in First (4K typically) so that a seat is free for a fare paying customer in Club World.
And you are right in terms of flights over a certain duration. Around the 9hour mark is the change over from 2 to 3 crew and therefore rest requirements that come with it.
Anyhow, enough thread creep.
Share price is taking another battering.....