Seiko Sumo SBDC 003 Blue - Box and papers (original owner) + sapphire +3 extra links | WatchCharts
Seiko Sumo SBDC003 Curved End Lug Rubber Watch Band | Crafter Blue– Strapcode
FS: SBDC003 Blumo/Seiko Sumo with extras | WatchCharts
Seiko Prospex SBDC003 200m Dive "Blue SUMO"
This Seiko "Blumo" (Blue Sumo) SBDC003 is a quality Seiko watch from it's first generation. It has the slant written "Autom… | Seiko, Seiko watches, Watches for men