Supply shortages have pushed Casio's April G-Shock releases back into May, but that hasn't slowed the electronics giant from continuing to add new pieces to the line, like this G-Lide GWX-8900-1JF. The 1JF is characterized by its black casing, blue accents, and a positive display. And like the rest of the watches belonging to the GWX-8900 series, the 1JF features a 6 band atomic time sync, a tide graph and moon phase, and the full range of G-Shock timing amenities. The GWX-8900-1JF is currently slated for a May release.