brand Historical Collection - 2018

G-Shock Gravitymaster GR-B100-1A4 Gravity Master Watch

This product belongs to the historical collection of G-Shock. It is no longer available / for sale.

Specifications

Alternative article number	GR-B100-1A4ER
Ean	4549526193576
Diameter	53.8 mm
Water Resistance	20 Bar (Dive)
Warranty	2 year Smartwatch warranty

Functions

Time	hours - Analogue hand
Calendar	Date - Digital
Chronograph and timers	Stopwatch /Chronograph - 1/1000 seconds, 24 hours - Elapsed time, split time, 2 finishes
Alarms and notifications	Hourly Time Signal

Original fitting bands/bracelets for this watch

G-Shock 10615198 Gravity Master Strap

Black and orange resin strap

$86.-

The price includes import duties

● In stock

G-Shock 10615198 Gravity Master Strap Black and orange resin strap

$86.-

The price includes import duties

Strap information

Band material	Plastic/Resin
Strap width	27.6 mm
Lug width	14 mm
Band width at clasp	21 mm
Band color	Black
Clasp Type	Buckle
Clasp color	Silver
Length band at 12 o' clock (mm)	70 mm
Length band at 6 o' clock (mm)	130 mm
Mount type	Saddle screw
Straight strap mount	No

100% original brand watch bands
Free delivery Watches above €150
Official dealer of G-Shock

The best alternative straps

Your original strap is no longer in production. The following straps are from the same collection and also fit your watch.

G-Shock 10615196

Gravity Master 27.6 mm Blue Resin Strap

$86.-

● In stock

Compare Error View Product

G-Shock 10580755

Gravity Master - Wild Life 27.6 mm Brown Resin Strap

$152.-

● Back in stock soon

Compare Error View Product

G-Shock 10615197

Gravity Master 27.6 mm Black Resin Strap

$86.-

● Back in stock soon

Compare Error View Product

General information

Ean	4549526193576
Brand	G-Shock
Category	Gravitymaster
Name	Gravity Master
Year	2018 Fall / Winter
Display Type	Analog - Digital
Swiss Made	No
Water Resistance	20 Bar (Dive)
Dial color	Black
Hand colors (h-m-s)	Glow, Glow, Rose gold

Case information

Case code	GR-B100
Diameter	53.8 mm
Case Thickness	17.3 mm
Case material	Plastic/Resin
Case Shape	Round
Case color	Black
Back case material	Stainless steel
Back Case	Closed with screws
Material crystal	Mineral
Crown	Push crown

Movement information

Movement part nr

5536 ( See specifications )

Download manual (English)

Movement Brand	Casio
Display Type	Analog - Digital
Mechanism	Solar Quartz
Battery	CTL1616

Strap information

Band material	Resin
Strap width	27.6 mm
Lug width	14 mm
Band width at clasp	22 mm
Band color	Black
Clasp Type	Buckle
Clasp color	Silver
Band sizing by HWG?	No
Mount type	Saddle screw
Straight strap mount	No
Suitable for wrist size	160 mm - 210 mm
Original strap	Strap G-Shock 10615198

Time

hours	Analogue hand
minutes	Analogue hand
Seconds	Analogue hand
24-HR Indicator	AM/PM indicator, Digital choice 12- or 24-hr notation
Automatic time adjustment	Smartphone sync
DST-setting	Automatic

Calendar

Chronograph and timers

Stopwatch /Chronograph	1/1000 seconds, 24 hours, Elapsed time, split time, 2 finishes
Timer(s)	Countdown Timer 1/1 seconds - 24 hours

Alarms and notifications

Hourly Time Signal
Sound Alarm(s)	5 individual alarms, Date alarm
Battery alert	Battery level indicator

Outdoor

Altimeter
Barometer
Compass	Analogue
Thermometer

Aviation

Flight Log

Lighting

Auto Light: activated by wrist movement
LED lighting	Double illuminator: Front- and backlight

Other

Manual hand adjustment for analog-digital watch
Hand alignment correction	Via smartphone link
Find my phone

Hardware

Shock Resistant

Connectivity

Bluetooth

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Popular products

G-Shock Gravitymaster GR-B100-1A4 Gravity Master Watch

Original fitting bands/bracelets for this watch

G-Shock 10615198 Gravity Master Strap

Black and orange resin strap

Strap information

The best alternative straps

General information

Case information

Movement information

Strap information

Time

Calendar

Chronograph and timers

Alarms and notifications

Outdoor

Aviation

Lighting

Other

Hardware

Connectivity

Date	Digital
Day	Digital
Month	Digital
Auto Calendar	Smartphone sync