Vintage Swiss Made Leonidas Stopwatch, 7 Jewels, Vintage Sports Mechanical Chronograph, Gift for Trainer, Birthday or Anniversary - Etsy UK
Leonidas Trackmaster Lap Timer / Stopwatch — 1970s — Racing Dial - Catawiki
Does anybody know how I can open one of these Leonidas Seven Jewel swiss stopwatches? I would think it has something to do with the back but I don't want to damage
Vintage Leonidas by Heuer trackmaster stopwatch swiss made in box | eBay