The strap bug has bitten me with two custom straps from Monstraps | WatchCrunch
WatchGecko - Four more watch straps for the Longines Spirit that you need to see... Check out our latest article on the WatchGecko Online Magazine! https://www.watchgecko.com/watch-straps-for-the-longines-spirit/ | Facebook
Silicone Watch Band Fit For Longines Conquest Hydroconquest L3.742/782 Straps | eBay
NEW AUTHENTIC LONGINES 18MM BUTTERFLY DEPLOYMENT STEEL BUCKLE FOR LEATHER STRAPS | eBay
21mm Caoutchouc FKM Vulcanized Rubber RED Strap for Longines Hydroconquest Watch - Etsy UK
Longines Spirit Zulu 39] Leather Straps and Bracelet : r/Watches