For the first time in Grand Seiko’s history, the introduction of the 9F high accuracy quartz movement has been placed into a new 200m divers design. Spring Drive has been the only movement utilized in Grand Seiko’s diver models, which is due to their high accuracy and durability. With these two essentials in mind, it only makes sense that Seiko would give the extremely accurate and very durable 9F Quartz, a home in a dive piece.
There are two new models featuring the quartz movement. SBGX115 with a new white dial is the first, and the SBGX117 with traditional black matte dial is second. Both these models are in a 42.7mm stainless steel case that is 13mm thick and features Zaratsu polishing around the cases lugs. The models are mostly a brushed finish, including their stainless steel, 3 pieces oyster style bracelets.
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