The Longines Conquest V.H.P. Collection now comes on a leather strap, here's a collection review from the Sydney QVB Longines Boutique - Time and Tide Watches
Longines Conquest V.H.P. Review - The Truth About Watches
Longines Conquest V.H.P. 41mm Black Dial Black Leather Strap Men's Watch L3.716.4.56.2