Featuring the Duoface complication
Luna Magna Platinum shines with a distinctive glow at night thanks to the Super-LumiNova coating on its moon hemisphere and opal subdial
the part of the moon in shadow is also made from meteorite
This limited edition commemorates the 20th anniversary of Grand Seiko's original Spring Drive movement
PROFESSIONAL HERITAGE
Hydrosphere Blue Hole | 45mm, Steel, Blue Dial Hodinkee Featuring the Duoface complicationHydrosphere changes diving watch conventions with a single hand on the dial for a radical reading of the time. 45mm, 316L Stainless Steel Case with satin finish, Blue dial, Super LumiNova white index, magnifier on the jumping hour window, Self winding mechanical movement, 37 hours power reserve, Complications: Retrograde minutes, jumping Hour, Power Reserve, Patented proprietary 124 pieces module on ETA 2824 2 caliber, Anti reflective sapphire