Meet the Yangtze Jiangtun Limited Edition, a special version of the Aquis Date dive watch with a mother-of-pearl dial. Its mission? To support the Changjiang Conservation Foundation in conserving the critically endangered Yangtze finless porpoise.

• Model Number: 01 733 7789 4197-Set 
• Case: 43.50 mm
• Movement: Automatic
• Power Reserve: 41 Hour
• Case Material: Multi-piece stainless steel case, Tungsten minutes scale top ring.
• Water Resistance: 30 bar
• Glass: Sapphire