Is gm2100 profitable to sell on Amazon United States?

The niche generates $187K/yr across 40 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +20.7%. Flapen's verdict: Skip it (35/100).

How competitive is the gm2100 niche?

4 brands and 113 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in gm2100?

Top complaints mined from reviews: Durability, Brightness/Shine/Glow, Size-Overall. The return rate is 4.5%.

When does demand for gm2100 peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the gm2100 niche?

Listings span $25.90–$647.65; the average listing price is $272.05 (sweet spot $15–$100). The average incumbent carries 3,145 reviews — the moat a new listing must climb.

Gm2100

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Competition

Good44%

top-5 click share — leaders hold, buyers still browse

Growth

Good+20.7%

90-day search growth — must beat 0% to launch

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$187K

$187K/yr · 254K searches

Avg price

Okay$272.05

avg listing price — sweet spot $15–$100

Review moat

Okay3,145.4

avg incumbent reviews — the moat a new listing must climb

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Price range

Bad$25.90–$647.65

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Bad0.3%

search→purchase rate — share of searches ending in a sale

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

Is gm2100 profitable on Amazon?

According to Flapen's Amazon United States niche tracking, gm2100 is a $187K/yr Amazon United States market (254K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 35/100.

Data updated Jul 12, 2026 · scored weekly · How we score niches

gm2100 market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $204K–$272K; units × avg price
Conversion rate: 0.3%
Avg BSR: #2,904
Page quality: 0%
Prime: 85%
Sponsored: 28%
Out of stock: 4.7%
Avg brand age: 52 months
Avg seller age: 181 days

Competition: brands, sellers & click share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

Brands

4 rising

Sellers

113

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

44%

Top 20: 81%

Open market

G-Shock66%
Casio29%
Diesel3%
SEIKO1%
Open — no brand owns it (0%)

gm2100 demand & seasonality

Weekly Amazon search volume, last 104 weeks — +20.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top gm2100 search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

g shock metal30K/yr +19.6%0.1% conv.
g shock steel24K/yr +13.4%0.1% conv.
casio gm210020K/yr +37.4%0.3% conv.
gm210017K/yr +56.4%0.6% conv.
gshock metal19K/yr +15.2%0.2% conv.
metal g shock19K/yr +34.1%0.3% conv.
gbm210012K/yr +19.5%0.6% conv.
casio g shock metal16K/yr +16.4%0.1% conv.
g shock gm210011K/yr +37.4%0.2% conv.
metal gshock10K/yr +43.2%0.1% conv.

All search terms

Top gm2100 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

G-Shock Casio Metal Covered Octagonal Black Resin Band Watch GM2100-1A

G-Shock$169.944.6★599 rev

Casio Casual Watch AE-1500WH-5AVCF

Casio$29.384.6★23,719 rev

G-Shock Casio G-Steel GM2110D Analog-Digital Navy Blue Dial Stainless Steel Watch 43mm - GM2110D-2B

G-Shock$271.854.3★37 rev

G-Shock Casio G-Steel Solar Connected Blue Dial Black Resin Strap Watch - GBM2100A-1A2

G-Shock$215.444.7★201 rev

Casio G-Shock GST-B600D-1AJF [G-Shock G-Steel] Silver

G-Shock$348.464.6★84 rev

Newest

by launch date

Casio Mens G-Shock G-Steel GST-B1000 Series Black Dial Stainless Steel Watch GSTB1000D-1A

G-Shock$428.429 rev

7mo ago

Casio G-Shock G-Steel Octagonal Watch GBM2100A-8B

G-Shock$238.65201 rev

10mo ago

Casio G-Shock G-Steel Octagonal Blue Dial Watch GBM2100A-2B

Casio$250.6410 rev

10mo ago

Casio Watch GM-5600YM-8ER Silver Modern

G-Shock$196.446 rev

1y ago

G-Shock Casio G-Steel GM2110D Analog-Digital Navy Blue Dial Stainless Steel Watch 43mm - GM2110D-2B

G-Shock$271.8537 rev

1y ago

What reviews say buyers love and hate about gm2100

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall22%

“The watch is of excellent quality”

Value For Money12%

“Good for the price”

Durability7%

“Great durability”

Shape/Style5%

“Love it great styling”

Ease Of Use4%

“easy to read”

Comfort-Overall4%

“Comfortable”

Size-Overall4%

“sometimes you need a more relaxed size”

Display Size3%

“The display is really clear”

Strength3%

“Solid purchase”

Design-Overall3%

“Beautifully crafted”

What buyers complain about

Durability10%

“Poor durability”

Brightness/Shine/Glow6%

“The light is quite dim”

Size-Overall6%

“The case size is large”

Strap/String Quality5%

“the Strap broke 40 days after I bought it”

Quality-Overall5%

“Junk”

Display-Overall4%

“the screen got foggy”

Value For Money4%

“Waste of money”

Display Size4%

“They hard to see”

Color4%

“They sent me the black instead of the green”

Instructions/User Manual/Troubleshooting3%

“Start up directions were a little confusing”

Top return reasons

Wrist Fit28%

Size-Overall15%

Advertised Vs Actual Product7%

Color5%

Display-Overall4%

Display Size4%

Quality-Overall4%

Functionality-Overall3%

Value For Money3%

Brightness/Shine/Glow2%

Common gm2100 questions

Is gm2100 profitable to sell on Amazon United States?: The niche generates $187K/yr across 40 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +20.7%. Flapen's verdict: Skip it (35/100).
How competitive is the gm2100 niche?: 4 brands and 113 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in gm2100?: Top complaints mined from reviews: Durability, Brightness/Shine/Glow, Size-Overall. The return rate is 4.5%.
When does demand for gm2100 peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the gm2100 niche?: Listings span $25.90–$647.65; the average listing price is $272.05 (sweet spot $15–$100). The average incumbent carries 3,145 reviews — the moat a new listing must climb.