Greetings WatchExchangers: Up for sale are my two Mondia Top Seconds, one gold-colored and one silver-colored. This listing is for the silver-colored watch. These cool early 1970s timepieces feature a particularly unique indication – a flashing red dot that keeps time with the minutes. Some call the Top Second the “heartbeat” watch. I’ve really loved these watches and now it’s time to let them go. Here’s what’s available: Silver Top Second: Signed strap and original box. Asking **$350** OBO including CONUS shipping, tracked and insured. Timestamp: https://imgur.com/a/VxhBdOv Images: https://imgur.com/a/Hul3RGw Videos: https://imgur.com/a/eGnYVC7 -- Watch this to appreciate the flashing dot. An informative writeup on the Top Second is here, from Fratello Watches: https://www.fratellowatches.com/tbt-mondia-top-second-flashing-dot/#gref And here: https://thewatchspotblog.com/mondia-top-second-a-schild-cal-2063/ Mondia is an established Swiss watch brand with a solid reputation. It was acquired by Zenith in 1970 and still exists. See the site: [https://www.mondiawatches.com/](https://www.mondiawatches.com/) Both watches for sale are from my personal collection that I'm thinning. I don't know the history of this automatic watch and have not serviced it. No trades please. See the separate listing for the gold-colored Top Second, watch only, asking $250 OBO. [https://www.reddit.com/r/Watchexchange/comments/152j9kk/wts\_mondia\_top\_second\_vintage\_1970s\_flashing\_red/](https://www.reddit.com/r/Watchexchange/comments/152j9kk/wts_mondia_top_second_vintage_1970s_flashing_red/) Take both for $550. Sale prices include CONUS shipping, tracked and insured. International shipping is available; buyers pay all costs. Local pickup in the San Francisco Bay Area is ok. PayPal is my preferred payment. Please add 3.5% fee if not F&F. I’ve sold on this exchange before. Further reputation confirmation at eBay, user burtinge, with 100% positive seller feedback.