SEIKO Prospex SBDC167 SPB299J1 Mechanical? 6R35 watchProduct Highlights Embodying the "Save the Ocean" initiative by donating a portion of PROSPEX sales to marine conservation, this flagship model showcases a glacier landscape, symbolizing the crucial role in maintaining the marine ecosystem. The original three dimensional pattern and coloring depict the glacier formed over time, layered with Seiko Diver's history, featuring a deep blue dial. The transparent blue dial evokes the "Antarctic ice," the