Modding the New Seiko 5 Sports GMT Watch | Feldmar
SEIKO] SKX Vegas GMT Mod : r/Watches
namoki MODS - This Pepsi GMT mod by @mathiasnordland is super clean. Before you comment - Yes, we know the SKX doesn't have a GMT hand 😉⠀ -⠀ Visit www.namokimods.com for Seiko
SEIKO SSK GMT MODDING - EVERYTHING YOU NEED TO KNOW - YouTube