Seiko] My Seiko SNZF17 Sea Urchin, Nicknamed my many wearers and enthusiasts “The Seiko Submariner” : r/Watches
The Name is Bum, James Bum: Seiko SNZF17 - The Time Bum
WTS] Modded Seiko SNZF17 aka The Sea Urchin, with Red Double Dome Sapphire Crystal, Custom Second Hand, Chapter Ring and Bezel Insert, Automatic Movement Running Very Sccurately, with 2 Straps, just $199
SEIKO 5 Automatic SNZF17 SNZF17J2 Japan Made Resin Automatic 4954628104274 | eBay