Side by side

Casio GBM-2100AvsOblvlo EM Retro

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
EM Retro
OblvloEM Retro
MSRP $719
See the full EM Retro
Buy from Casio ↗
Buy used on eBay ↗
Buy from Oblvlo ↗
Buy used on eBay ↗

At a glance

16 of 29 specs differ
Diameter
GBM-2100A44.4mm
EM Retro43mm
Power Reserve
GBM-2100A—
EM Retro—
Water Resistance
GBM-2100A200m
EM Retro50m
MSRP
GBM-2100A$280
EM Retro$719

Full specifications

Case

8 specs
Category
Sport
Skeleton
Diameter
44.4mm
43mm
Thickness
11.9mm
14mm
Lug-to-Lug
49.3mm
0mm
Lug Width
—
0mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
50m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Silver
—
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
—
—
Type
Quartz
Automatic
Power Reserve
—
0h

Pricing

1 specs
MSRP
$280
$719
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
Audaz ADZ-4070
Audazmicro

ADZ-4070

5 variantsRef. adz-4070-01
42mm·Automatic
$450MSRP
—Used
Audaz ADZ-2080-03
Audazmicro

ADZ-2080-03

44mm·Automatic·100m WR
$400MSRP
—Used
Tissot Chrono XL Classic
Tissot

Chrono XL Classic

4 variantsChrono XL Classic
45mm·Quartz·100m WR
$495MSRP
—Used
Oblvlo GM Skeleton
Oblvlomicro
GM Series

GM Skeleton

44mm·Automatic
$209MSRP
—Used
Citizen Brycen
Citizen

Brycen

4 watches · 8 variantsBrycen
44.8mm·Solar·100m WR
$319MSRP
—Used
Oblvlo XM Figure
Oblvlomicro
XM Series

XM Figure

4 watches · 4 variantsXM Series
43mm·Automatic
$189MSRP
—Used
Tissot Supersport Chrono Basketball Edition
Tissot

Supersport Chrono Basketball Edition

45.5mm·Quartz·100m WR
$550MSRP
—Used
All alternatives to the GBM-2100A →All alternatives to the EM Retro →
Explore the full catalog

Follow this matchup

Get a note when Casio GBM-2100A vs Oblvlo EM Retro 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.

Oblvlo EM RetrovsJorg Gray Watches JG8400Oblvlo EM RetrovsFilippo Loreti Watches Oscura All Black 45mm LeatherBERNY BERNY-Men Automatic Skeleton Gold Watch-AM7018MvsOblvlo EM RetroCWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue WatchvsOblvlo EM RetroCasio GBM-2100AvsOblvlo GM SkeletonCasio GBM-2100AvsOblvlo XM Night Skeleton
Edit this comparisonAdd another watchExplore more 42–46mm watches