This is a highly coveted Seiko automatic dive watch that has been nicknamed Sumo. It features a Seiko 23 jewel automatic (6R15) movement, a date display, highly luminous hands and markers treated with Lumibrite for awesome low light visibility, a screw down offset crown, a uni-directional diving bezel with luminous PIP at 12:00, Hardlex mineral crystal and a solid etched, screw-down case back. The 6R15 Seiko movement is self-winding and it can be hand wound. The movement has a 50 hour power reserve and it is accurate to +25 to -15 seconds per day. Comes on a stainless steel bracelet with a double locking fold-over push-button clasp with a divers extension. It includes manual and a yellow Seiko Prospex box.
Long Island Watch