G-Shock G-Steel Black GSTS300G-1A1 Luminox Master Carbon Seal 3801.C Dial color: Blue

Dial color: Blue

Collection: Khaki Navy

Seiko Astron is not just a watch

and the G-SHOCK logo are accented with colors that are typical of those seen on high-tech gadgets

The metal parts of this model and their rainbow ion-plated (IP) finish are in line with the 20-year MT-G Series tradition of combining innovative new designs with different materials

G-Shock G-Steel Black GSTS300G-1A1 Luminox Master Carbon Seal 3801.C Dial color: BlueG Shock G Steel Black GSTS300G 1A1 Introducing the latest variation to the G STEEL lineup of G SHOCK watches. These new models reduce the overall case size to approximately 90% of the previous models, while incorporating existing layer guard structure and functions. This dramatic reduction in the module size makes it possible to make the case thinner and more compact. The GST S310 model features a stainless steel bezel and band with all the durability