Time Delta

Every mechanical watch drifts. Time Delta tells you by how much. Instead of wondering whether your automatic is running fast, Time Delta turns the question into a number you can follow over time: seconds per day, measured against your iPhone's clock. HOW IT WORKS Choose the time you are going to watch for, then tap the moment the dial reaches it. Time Delta records what your iPhone's clock read at that exact instant and compares it with what the watch was showing. Take another reading a few days later and the drift rate appears. No timegrapher, no microphone, no extra hardware. Just your eyes and one tap. WHAT YOU GET • A guide on first launch that walks you through taking a reading, reopenable whenever you want it • A live reference clock, accurate to the second, so you always know what to aim at • One-tap capture, with a confirmation step so you can correct a reading if your timing…