My first job was with Singtel. I was one of the project managers for Changi Airport Project Phase 1. This is the control tower.
From the top of the control tower, we have a good view of everything. See the runway 1 & 2 behind!
Can't remember what was this... Probably the flight information system.
Ya... This watch has been with me for 28 years. I think I paid S$220 for it.