Seiko SRPE33 Prospex Save the Ocean Special Edition Seiko Dive Watch Review

We don’t want to pick favorites, but the SRPE33 and the SRPF77 Special Edition Manta Ray Diver might just win the prize, thanks to the stunning manta ray detail on the face of each watch. This one boasts a sleek stainless steel bracelet and casing, framing the dark blue manta-ray themed gradient blue dial.

Inside the watch, the 23-jewel automatic movement beats at 21,600 vibrations per hour, with a power reserve of around 41 hours. The black ceramic one-way bezel, secure screwdown crown and caseback, anti-reflective sapphire crystal, 650 foot (200 m) water resistance, and manual winding capabilities all combine to make this one special edition indeed.