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Home/Browse/Casio/G-7900
Casio G-7900 — Red
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Casio G-7900

Ref. G-7900
Sport
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DW-B5600
DW-H5600
DWE-5600JB
G-5600
G-7900
G-8900
G-Shock GW-M5610
GA-010
GA-100
GA-1000
GA-110
GA-1100
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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
GG-B100XM
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 Variants
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Buy used on eBay ↗
Retail MSRP
$120
Low
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Avg
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High
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Static data
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Buy from Casio
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Alternatives
Case
50mm
Power Reserve
—
Movement
Quartz
Water Resistance
200m
Crystal
Mineral
01

Case Dimensions

Diameter50mm
Thickness17.7mm
Lug-to-Lug52.4mm
Lug Width—
02

Case Build

MaterialResin
Water Resistance200m
03

Crystal & Dial

CrystalMineral
Dial ColorRed
04

Movement

TypeQuartz
Beat Rate—
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05

Design Language

Dial styleDigital
BezelFixed
Bracelet / strapRubber strap
HandsNull
AI-detected from product image · 7/3/2026
In a nutshell

The Casio G-7900 (ref. G-7900) is a quartz sport watch, with a 50mm resin case, 17.7mm thick. Water resistance is rated to 200m, under a mineral crystal. Manufacturer MSRP is $120. The dial color is red.

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