Seiko Prospex Golden Tuna Marinemaster Diver SBBN040 / S23626
Seiko - The Prospex Marinemaster Professional 1000m Diver's. Like its 1975 predecessor, the Marinemaster Professional 1000m Diver's has the two-layer case construction that is now the trademark of Seiko's professional diver's watches.
Seiko Automatic Marine Master Professional Diver 1000M Sbdx014 Mens Watch : A Grail To Many, A Watch To Some | by City Watches FR | Medium