Ref. SPB051/53
The case, in stainless steel, measures 42.6mm. It has a curved AR-coated sapphire crystal and it is water resistant to 200 meters.
Movement is the Japanese automatic Seiko in-house caliber 6R15 with 23 jewels, 21,600 vph and a power reserve of 50 hours.
It comes on a steel bracelet or a black rubber strap with steel buckle.
It has a blue or black dial, with Lumibrite hands and markers.
Available starting November 2017.
Thanks.