SUV or sports utility vehicle is not that difficult to find in 1.2million.
Its the goodies that we as daily drivers try to 'hunt' in a JEEP / an offroader / or an SUV.
Which is not going to happen, so forget about few luxuries and the options are wider.
Starting with options, the best to buy in market are;
1) Suzuki (Sierra, jimny, vitara, SJ410 or even a potohar). Lovely little pocket rockets. Great fun when comes to basic offroading of sand, mudd and slight hill topping. Easer to maintain, park and dig out if get stuck.
2) Toyota (FJ, CJ, BJ and even older versions of hilux, surf). Beautiful engines if properly maintained and can run longer miles. Great manuevering fun at sand, mudd and hill tops. But and thats with a big BUTT, these are all 'monsters' or in desi mechanic language called 'mudda'. Require regular maintenance. Will be difficult to dig out on your own if get stuck. Heavier on fuel. Great fun if 4-5 people want to join in but for a couple or a family it often causes unwanted issues for "car drivers turning to jeep drivers". But if you are use to minor leaks, tweeking sounds, throttle issues, dry oil sumps, clutch plate slipping, hose pipe leaks etc then there is no alternative to a TOYOTA.
3) Honestly , there is no other option to explore in brands for Pakistan. You may find land rovers, jeep and few other brands but these are a big no no for a week ender fun. You will spend hours in mechanic shops than duning, or mud bashing.