Sneak Peak View New G-Shock Series Release March 2016

Casio G-Shock just released a bunch of new additions to their toughest watch’s lineup for this month, March 2016. Three new G-Shock GA-400GB series – The GA-400GB-1A, GA-400GB-1A4 and the GA-400GB-1A9. They also released three new G-Shock Master of G Rescue Red Series which includes the GPW-1000RD-4A Gravitymaster, the GWN-1000RD-4A Gulfmaster, and my favorite GWG-1000RD-4A Mudmaster series.


Let’s check it out.  

New G-Shock GA-400GB Series

The New G-Shock GA-400GB series is relatively a Big analog-digital model (55 × 51.9 × 18.3mm). There are three new color variations for the GA-400GB line-up- The GA-400GB-1A with a Black and Silver color, Black and Rose gold color of GA-400GB-1A4 and the GA-400GB-1A9 with a Black and Yellow gold color.


G-Shock GA-400GB series is very similiar with G’Mix GBA-400 with big rotary switch at 3 o’clock. All G-Shock GA-400GB series features with shock resistance, 200-meter water resistance, auto time adjustment, full auto calendar, alarm settings and a low battery warning which most battery-powered G-Shock watches don’t have, and an estimated battery life of 3 years which is quite longer than most ana-digi G-Shock models.


New G-Shock GA-400GB series will available this month with retail prices ¥ 18,000 + tax or I believe around $170 USD – $200 USD. See here for update price at

New G-Shock Master-G Rescue Red Series Gulfmaster, Mudmaster, Gravitymaster

This.. this are what I’m waiting for in Master-G series. The new G-Shock Rescue red series includes the GPW-1000RD-4A Gravitymaster, GWN-1000RD-4A Gulfmaster and GWG-1000RD-4A Mudmaster.


The Rescue Red theme is inspired by the red color of rescue vehicles and aircraft and the navy blue uniforms of rescue personnel to be active in harsh field. The watches feature solid red straps combined with blue accents on the displays or bezel for a bold and tough look.




  • Gravitymaster has a gray stainless steel bezel with a blue dial ring.
  • The Gulfmaster’s outer resin body is also red with blue lettering on bezel.
  • The Mudmaster has a black bezel with a blue dial ring.

All three watches feature Tough Solar power and Multi-Band 6 radio wave timekeeping. GPW-1000 Gravitymaster features GPS Hybrid WaveCeptor function. The Gulfmaster and Mudmaster feature the Triple Sensor (altimeter, barometer, compass, thermometer).

According to G-Shock Japan. New G-Shock Master-G Rescue Red series will available in March, 2016 with retail prices are :

  • ¥ 100,000+tax for the GPW-1000RD-4A Gravitymaster,
  • ¥ 57,000+tax for the GWN-1000RD-4A Gulfmaster,
  • ¥ 80,000+tax for the GWG-1000RD-4A Mudmaster.

See here for update price of G-Shock Master-G Rescue Red Series.

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