Habring² Chrono-Felix Top Seconds - Serial #28 (Pre-Owned)A rare pre owned example of the highly sought after Chrono Felix Top Seconds from Habring. A pusher at 2pm allows the user to start, stop, and reset the 30 minute chronograph. Given the lack of a running seconds hand when the chronograph is dormant, the quickest and easiest way to ensure the watch is operating is by way of the Top Seconds complication: a blinking red dot at 9 oclock appearing in 2. 5 second intervals. This little Easter Egg adds a