Arguably the biggest change here is how link pared back the dial design is. Gone is the dial text referencing the movement (it's been relocated to the caseback). In its link place is the classic text reading Seamaster 300. The actual dial size is larger, with an opening of 30.4 mm, compared link to the prior 29.5 mm. The watch is also thinner than the outgoing model. link

In short – I know, I know – the Vertex AquaLion M60C is a really well-made and nicely refined take on a modern dive watch that doesn't cut any corners while bringing link a whole bunch of lume along for the ride. While it will almost certainly ruffle some feathers link in link the comments due to its pricing, as the idea of a microbrand continues to mature within the changing seas of the modern watch space, Vertex's dive watch is a knowingly premium option from the upper echelon of the modern microbrand. link