First things first – this https://www.xmontres.cz/Collection/omega/ is not a G-Shock, nor is it a variant of Casio's Pro https://www.replicauhrenx.de/produkt-Sammlungen/jaeger-lecoultre/ Trek family, though it looks to be a hybrid of the https://www.modexx.co.uk/product-category/omega/ two. Instead, it's a mainline Casio product that sits alongside fan-favorite pieces like the Duro diver, the F-91W, and the AE1200WH-1A World Timer.