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)
SPB101J1 | Seiko Watch Corporation
Seiko Prospex SBDC083 SPB101J Diver 200m 3rd SUMO for $541 for sale from a Seller on Chrono24