Back to the reef
Meet the Great Barrier Reef Limited Edition IV, a 2,000-piece limited-edition based on the Aquis Date and inspired by the pioneering work of Reef Restoration Foundation. Behind its beautiful gradient blue dial is our Calibre 400 five-day automatic.
15 YEARS OF COMMITMENT
Change for the Better
Launching in 2024, the fourth Limited Edition continues Oris’ Great Barrier Reef series, a cornerstone of their ‘Change for the Better’ initiative, dedicated to protecting endangered marine ecosystems globally.
Supporting a vital ecosystem
Reef Restoration Foundation is an Australian non-profit working to combat the devastating effects of coral bleaching on the world’s coral reefs. Healthy reefs are vital to our planet’s health and it’s a privilege to support the foundation’s work.
Five days of power
Inside the Great Barrier Reef Limited Edition IV’s 43.50 mm stainless steel case is our Calibre 400, a high-performance five-day automatic with elevated levels of anti-magnetism, a 10-year warranty and 10-year recommended service intervals.
Reference Number 01 400 7790 4185-Set
Case
Multi-piece stainless steel case, Tungsten minutes scale top ring. Sapphire, domed on both sides, anti-reflective coating inside. Stainless steel, screwed, special engravings.
Case Size 43.50 mm
Water Resistance 30 bar
Interhorn Width 23 mm
Movement Centre hands for hours, minutes and seconds, date window, instantaneous date, date corrector, fine timing device and stop-second
120 hrs Power reserve
Caliber CALIBRE 400
Dimensions Ø 30.00 mm, 13 1/4’’’
Winding Automatic winding
Vibrations 28’800 A/h, 4 Hz
Dial Blue
Strap Stainless steel
Limited 2000pcs