WTS] Seiko SPB223 Presage Sharp Edged Series GMT Limited Edition. The watch is in great shape, 6R64 Automatic movement, 8 bps, 45 hours of power reserve, sapphire crystal with AR coating, box
Seiko Presage 6R64-00F0 Asuka 29j Limited White Blue Slv Automatic Mens Watch | eBay
Seiko Baselworld 2018 thoughts and comments — Plus9Time
Seiko Prospex SBEJ001/6R64 Movement Thoughts And History Of GMT + Power Reserve Watches - YouTube