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Inside the PR516 and visible through the sapphire caseback is the caliber A05.291, a chronograph movement based on the Valjoux 7753 that basically link removes the automatic winding mechanism to make for a link manually-wound chronograph link with 68-hour power reserve beating at 4 Hz. The movement is industrial, to be expected at this price.

Moving on to the quirky picks for the seasoned collector section of this roundup this rendition of Oris' classic Aquis diver the brand leans fully into its environmentally conscious mission partnering with the German-based Bracenet to create a dial made of fishing nets discarded in the Great Pacific Garbage Patch. The recycled dial is really the star link of the show link here the melted-down nets are transformed into a kaleidoscopic plane of green and blue hues link making each dial completely unique.