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  2. G Shock
  3. G-Shock Master of G - Gravitymaster GR-B300RY-1A9ER Gravitymaster - Rescue Yellow Watch

G-Shock Master of G - Gravitymaster GR-B300RY-1A9ER Gravitymaster - Rescue Yellow Watch

  • G-Shock Master of G - Gravitymaster GR-B300RY-1A9ER Gravitymaster - Rescue Yellow Watch
  • Bestseller
  • New

Carbon core guard solar Bluetooth connected watch

£261.- Incl 20% vat
● Back in stock soon

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Product description

This G-Shock watch has a case made of Carbon reinforced resin with a diameter of 54.7 mm and is fitted with a Bio-sourced plastic strap. Inside the case lies a Casio movement and the watch features a Mineral crystal.

The watch is 20ATM. This means the watch is suitable for diving. The watch comes with 2 Year Warranty.

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Specifications

Alternative article number GR-B300RY-1A9
Ean 4549526397943
Diameter 54.7 mm
Water Resistant 20 Bar (Dive)
Warranty 2 Year Warranty
Free 1 year extra warranty on Watch.co.uk

Functions

Time hours - Analogue hand
Calendar Date - Window
Chronograph and timers Stopwatch /Chronograph - 1/1 seconds, 24 hours - Elapsed time - Split times
Alarms and notifications Sound Alarm(s) - 1 Daily alarm
General information
Ean 4549526397943
Brand G-Shock
Series Master of G - Gravitymaster
Name Gravitymaster - Rescue Yellow
Year 2025 Spring / Summer
Display Type analog
Swiss Made No
Water Resistant 20 Bar (Dive)
Dial colour Dark grey
Hand colors (h-m-s) Grey, Grey, White
Case information
Case code GR-B300RY
Diameter 54.7 mm
Case Thickness 15.7 mm
Material Carbon reinforced resin
Case Shape Round
Case color Black
Back case material Steel silver
Back Case Closed with screws
Material crystal Mineral
Crown Screw crown
Movement information
Movement part nr. 5719 ( See specifications )
Download manual (English)
Movement Brand Casio
Swiss movement No
Display Type analog
Mechanism Solar Quartz
Battery Rechargable solar battery
Battery life 5 months
Hackable No
Skeletonized No
Strap information
Strap material Bio-sourced plastic
Strap width 28 mm
Lug width (mm) 17 mm
Strap width at the clasp 21 mm
Strap colour Yellow
Clasp Type Buckle
Clasp colour Black
Custom sizing? No
Mount type Saddle screw
Straight strap mount No
Suitable for wrist size 145 mm - 215 mm
Time
hours Analogue hand
minutes Analogue hand
Seconds Analogue hand
Time Zones Home city setting, Multiple time zones, Dual time / GMT, World time (smartphone link)
Automatische aanpassing van de tijd Smartphone sync
DST-setting Automatic (smartphone link)
Calendar
Date Window
Day Dial
Auto Calendar
Chronograph and timers
Stopwatch /Chronograph 1/1 seconds, 24 hours, Elapsed time, Split times
Timer(s) Countdown Timer 1/1 seconds - 24 hours
Alarms and notifications
Sound Alarm(s) 1 Daily alarm
Battery alert Low battery alert
Aviation
Flight Log
Lighting
LED lighting Casio Super Illuminator
Other
Hand alignment correction Via smartphone link
Find my phone
Power save mode
Connectivity
Bluetooth

User experiences

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G-Shock Master of G - Gravitymaster GR-B300RY-1A9ER Gravitymaster - Rescue Yellow Watch