Hydrosphere Blue Hole | 45mm, Steel, Blue Dial Hodinkee this stylish diving watch features

this stylish diving watch features luminescent markers and instantly distinguishable snowflake hands with a characteristic square tip

where every element is beautifully exposed for all to see

This limited edition commemorates the 20th anniversary of Grand Seiko's original Spring Drive movement

the part of the moon in shadow is also made from meteorite

the silver sunray brushed dial features twin black azure sub-dials

Hydrosphere Blue Hole | 45mm, Steel, Blue Dial Hodinkee this stylish diving watch featuresHydrosphere 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