A just-because gift for your dad has one job: it must not look like it's for anything. No occasion, no card, no build-up — which paradoxically makes the category easier, because you're free to buy the boring, useful thing he'd never buy himself.
That's the filter that picked most of this page. Dads replace wallets when they fall apart, trimmers when they stop turning on, and headphones almost never. Under ₹1,000 you can pre-empt exactly one of those.
The two trimmers here are close, and the difference is combs rather than power. Bombay Shaving Company ships six, from 1mm to 12mm. VEGA ships four, starting at 3mm — which means if he keeps very short stubble, the cheaper one simply can't set it.
The two headphone picks are not close at all. Zebronics quotes 60 hours of playback, a 10-minute rapid charge and both AUX and microSD inputs. The ₹299 BfsTeckt listing quotes no battery figure, no driver size and no Bluetooth version. At ₹500 apart, that gap is the entire decision.
One caution on the ₹298 watch: its own listing leaves the water-resistance line as an unfilled template placeholder. Assume it isn't a swimming watch and it's a perfectly good second watch for the days he doesn't want to wear the good one.