Hydrosphere Blue Hole | 45mm, Steel, Blue Dial Hodinkee This limited edition commemorates the

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

This diving-inspired watch is powered by the wearer as wrist movement enables the mechanism to run and boasts 80 hours of power reserve

where every element is beautifully exposed for all to see

Luna Magna Platinum shines with a distinctive glow at night thanks to the Super-LumiNova coating on its moon hemisphere and opal subdial

and became the blueprint for other brand’s approaches to classy men’s timepieces

Hydrosphere Blue Hole | 45mm, Steel, Blue Dial Hodinkee This limited edition commemorates theHydrosphere 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