FS: Seiko H023-00D0 Titanium World Timer (July 2007) $175 | The Watch Site
SEIKO SPORTURA WORLD TIME H023-00A0 QUARTZ SPORTURA ANA-DIGI Quartz Used | eBay
FS/FT: Seiko H023-00B0 World Time Analog Digital - $125 | WatchCharts
Seiko Sportura 100M Ana Digi H023-00C0 Sports Men's Sapphire Crystal | eBay
SEIKO H023-00D0] Found this retro beauty in a pawn shop with the battery dead; spent the weekend polishing up the titanium and it's good as new : r/Watches