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G-Shock MR-G Frogman Titanium Solar Powered Men’s Watch


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Item code: M138521

Out of stock

Ring Size Guide

Ring Size Circumference (mm) Ring Size Circumference (mm) Ring Size Circumference (mm)
J 48.7 P 56.3 V 64.0
K 50.0 Q 57.6 W 65.3
L 51.2 R 58.9 X 66.6
M 52.5 S 60.2 Y 67.8
N 53.8 T 61.4 Z 68.5
O 55.1 U 62.7
Ring Size Circumference (mm) Ring Size Circumference (mm)
I 48.0 R 58.9
J 48.7 S 60.2
K 50.0 T 61.4
L 51.2 U 62.7
M 52.5 V 64.0
N 53.8 W 65.3
O 55.1 X 66.6
P 56.3 Y 67.8
Q 57.6 Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

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G-Shock MR-G Frogman Titanium Solar Powered Men’s Watch (M138521)


Introducing a new addition to the luxurious MR-G series, this Casio G-Shock MR-G Frogman Titanium Solar Powered Men’s Watch joins the Frogman line of diver’s watches. Packed with a titanium armour-clad, airtight MRG-BF1000R with ISO 200m water resistance, this powerful timepiece delivers practical functionality within a robust and reliable design.


At A Glance


  • Presented on a rubber strap and finished with a buckle
  • 56mm with 200m water resistance
  • Black dial with stainless steel hands and hour markers with Neobrite luminous coating on the watch hands to provide lamination in the dark
  • Date window displayed between 4 and 5 o’clock
  • Bluetooth connectivity
  • Super LED display illumination
  • Magnetic resistance
  • Shock resistant
  • Tide graph – indicates the level of the tide based on your home city location. You can calibrate this feature to be specific to a chosen coast line and even input a date in the future to get readings in advance
  • Vibration resistant
  • Sapphire crystal glass
  • Solar powered

Read more


Supplier Code MRG-BF1000R-1ADR
Range MR-G
Collection MR-G
Strap/Finish Rubber,Titanium
Strap Type Strap
Watch Movement Solar Powered
Function Bluetooth , Worldtime , Radio Controlled
Water Resistancy 200m
Case Size (mm) 56
Dial Colour Black
Markers Batons
Clasp Type Buckle
Glass Type Sapphire Crystal Glass
Manufacturer Warranty 2 Years
Finish Polished

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