Based on Oris's high-performance Aquis diver's watch, this limited edition supports Seoul KFEM's mission to clean, protect and restore the Hangang River.

In detail

Case: Multi-piece stainless steel case, unidirectional rotating bezel with ceramic insert

Size: 43.50 mm (1.713 inches)

Dial: Gradient green

Luminous material: Hands and indices with Super-LumiNova?

Top glass: Sapphire, domed on both sides, anti-reflective coating inside

Case back: Stainless steel, screwed, special engravings of the Hangang River map

Operating devices: Stainless steel screw-in security crown with crown protection

Bracelet: Stainless steel metal bracelet, security folding clasp with extension

Water resistance: 30 bar (300 m)

Movement: Number Oris 743. Functions: Centre hands for hours and minutes, continuous seconds hand at 9 o'clock, circular date window with white indicator, date corrector, fine timing device and stop-second. Winding Automatic. Power reserve 38 hours.

Limited edition 2,000 pieces, each delivered in a special presentation box.