3D Watch Shop Singapore - Equipped with Seiko's caliber 6R35 with an impressive 70-hour power reserve, the Seiko Prospex SPB153J1 also comes with a smaller and thinner case than the Seiko 6105. #
SPB153J1 | Seiko Watch Corporation
Seiko Prospex Captain Willard 1970s Diver's Recreation Automatic SPB153J1 - First Class Watches™ USA