Seiko - Seiko Prospex diver's watch known to many as the 'Sumo'. This watch has long been a Seiko favorite and it is now updated with a longer power reserve (70 hours)
Seiko Prospex Men's Black Watch - SPB101 for sale online | eBay
Mimo's jewelry and watches - #spb101 The Essence of a Classic Dive Watch In House #seiko Cal 6R35 housed in Original Design Steel Case Sapphire Crystal, highly legible dial with bright Lume..