Side by side

Casio GBM-2100AvsDuxot Colmar Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch
GBM-2100A
CasioGBM-2100A
MSRP $280
See the full GBM-2100A
Colmar Automatic
DuxotColmar Automatic
MSRP $310
See the full Colmar Automatic
Buy from Casio ↗
Buy used on eBay ↗
Buy from Duxot ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
GBM-2100A44.4mm
Colmar Automatic38mm
Power Reserve
GBM-2100A—
Colmar Automatic—
Water Resistance
GBM-2100A200m
Colmar Automatic50m
MSRP
GBM-2100A$280
Colmar Automatic$310

Full specifications

Case

7 specs
Category
Sport
Mechanical
Diameter
44.4mm
38mm
Thickness
11.9mm
14mm
Lug-to-Lug
49.3mm
45mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
—
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Silver
Red

Movement

5 specs
Caliber
—
Seiko NH35
Type
Quartz
Automatic
Power Reserve
—
0h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$280
$310
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Citizen Promaster Professional Diver
Citizen
Promaster DiverPromaster

Promaster Professional Diver

9 watches · 18 variantsPromaster
44mm·Solar·200m WR
$296MSRP
—Used
Viqueria Prometeo - Blue Meteorite
Viqueriamicro

Prometeo - Blue Meteorite

6 variantsSeries
39.5mm·Automatic·100m WR
—MSRP
—Used
Filippo Loreti Watches The Galactic Empire
Filippo Loreti Watchesmicro
Galactic

The Galactic Empire

40mm·Automatic·100m WR
$449MSRP
—Used
Tissot Chrono XL Classic
Tissot

Chrono XL Classic

4 variantsChrono XL Classic
45mm·Quartz·100m WR
$495MSRP
—Used
Cooper Watches MWC W10 1970s Pattern (Unbranded Dial) 24 Jewel Automatic Military Watch
Cooper Watchesmicro

MWC W10 1970s Pattern (Unbranded Dial) 24 Jewel Automatic Military Watch

36mm·Automatic·100m WR
$342MSRP
—Used
Citizen Brycen
Citizen

Brycen

4 watches · 8 variantsBrycen
44.8mm·Solar·100m WR
$319MSRP
—Used
Audaz ADZ-4070
Audazmicro

ADZ-4070

5 variantsRef. adz-4070-01
42mm·Automatic
$450MSRP
—Used
Cincinnati Watch Company Concourse Burgundy
Cincinnati Watch Companymicro

Concourse Burgundy

38mm·Automatic·100m WR
$1,099MSRP
—Used
All alternatives to the GBM-2100A →All alternatives to the Colmar Automatic →
Explore the full catalog

Follow this matchup

Get a note when Casio GBM-2100A vs Duxot Colmar Automatic gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Duxot Colmar AutomaticvsJorg Gray Watches JG8400Duxot Colmar AutomaticvsFilippo Loreti Watches Oscura All Black 45mm LeatherBERNY BERNY-Men Automatic Skeleton Gold Watch-AM7018MvsDuxot Colmar AutomaticCWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue WatchvsDuxot Colmar AutomaticCasio GBM-2100AvsViqueria Prometeo - Blue MeteoriteCasio GBM-2100AvsSpecht & Sohne SP0020 Egg Form Automatic 38mm NH34 GMT
Edit this comparisonAdd another watch