Browse Compare News Community My Watches

Browse Compare News Community My Watches

Theme

Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →

Best, by the specs:Best dress watches·Diver under $2,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →

Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →

Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app

Lug2Letter

Watches worth knowing about, weekly.

Curated discoveries, founder spotlights, and the occasional deep-dive.

Get the app

Download on theApp Store GET IT ONGoogle Play

Terms Privacy Copyright DisclosuresContact Contribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch

Home/Browse/Casio/GG-B100XM

Casio GG-B100XM

Click to inspect

Ask the communityStart a discussion about the GG-B100XM — get takes from other collectors.Ask →

Casio · G-Shock

Casio GG-B100XM

Ref. GG-B100XM · Sport

$440

Buy from Casio Find used on eBay

Case

Diameter: 51.3mm
Thickness: 19.4mm
Lug-to-lug: 55.4mm
Material: Stainless Steel
Water resistance: 200m

Crystal & dial

Crystal: Mineral
Dial colour: Black

Movement

Type: Quartz
Hacking: No
Hand-winding: No
Complications: Time only

Design language

Case shape: round
Dial style: matte
Bezel: fixed
Bracelet: rubber
Hands: baton

AI-detected from the product image

G-Shock collection · 101 watches

AWG-M100

DW-5000R

DW-5040RX-7

DW-5040RX-742.8mm

DW-5600

DW-5610

DW-5900

DW-6600

DW-6900

DW-9052

DW-9052GBX

DW-9052GBX46.5mm

DW-B5600

DW-H5600

88 more in this collection

DWE-5600JB G-5600 G-7900 G-8900 G-SHOCK G-STEEL GST-B500 G-Shock GW-M5610 GA-010 GA-100 GA-1000 GA-110 GA-1100 GA-2000 GA-2100 GA-2110 GA-2140 GA-2200 GA-400GB GA-700 GA-710GB GA-800 GA-900 GA-B001 GA-B010 GA-B2100BEG GA-V01 GAS-100 GBA-800UC GBA-900 GBA-950 GBD-200 GBD-800 GBD-H1000 GBD-H2000 GBM-2100A GBX-100 GBX-H5600 GD-010 GD-100 GD-120CM GD-350 GD-400 GD-B500 GG-1000 GLX-5600KB GM-110 GM-2100 GM-2110D GM-5600 GM-6900 GM-700G GM-B2100SD GM-H5600 GM-S2110 GM-S5600PG GMA-P2100 GMA-P2126W GMA-S110XG GMA-S120MF GMA-S140 GMA-S2100 GMD-B300 GMD-S5610BB GMW-B5000 GMW-BZ5000GD GPR-H1000 GR-B300 GST-B100 GST-B1000D GST-B400 GST-S100G GW-2310U GW-2320FP GW-5000HS GW-6900U GW-7900 GW-9400 GW-9500 GW-B5600 GW-M500A GW-M530A GWF-A1000 GWF-D1000 GWG-B1000 GX-56BBR MRG-B2000 MRG-B5000 MTG-B2000 MTG-B3000

2 colorways

The connection engine

More like this.

Jorg Gray Watches JG2500

Jorg Gray Watches

JG2500

52mm · Quartz$595

Rockwell Time Coliseum Fit (digital)

Rockwell Time

Coliseum Fit (digital)

49mm · Quartz$130

Rockwell Time Coliseum (Digital)

Rockwell Time

Coliseum (Digital)

49mm · Quartz$109

Jorg Gray Watches JG9600

Jorg Gray Watches

JG9600

48mm · Quartz$695

Nite Watches HAWK HIGHLAND C2C

Nite Watches

HAWK HIGHLAND C2C

51mm · Quartz$375

Casio PRG-601

Casio

PRG-601

51.5mm · Quartz$330

View all alternatives

The community take

Owners talk.

“

In a nutshell

The Casio GG-B100XM (ref. GG-B100XM) is a quartz sport watch, with a 51.3mm stainless steel case, 19.4mm thick. Water resistance is rated to 200m, under a mineral crystal. Manufacturer MSRP is $440.

Open the discussion

On real wrists

No shots yet. Show how it wears.

The paper trail

The discussion

Talk about the Casio GG-B100XM.