The Seiko Presage Cocktail Time “Blue Moon” SSA405J1 features a mesmerizing blue gradient dial with an “open-heart” aperture revealing its inner mechanics. Housed in a 40.5mm stainless steel case with a vintage-inspired box-shaped Hardlex crystal, it is powered by the robust 4R38 automatic movement. Paired with a supple blue leather strap and a see-through case back, this elegant timepiece brings Tokyo’s vibrant cocktail culture right to your wrist.