Side by side

Casio GBM-2100AvsElliot Brown BEACHMASTER

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

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GBM-2100A
CasioGBM-2100A
MSRP $280
See the full GBM-2100A
BEACHMASTER
Elliot BrownBEACHMASTER
MSRP $839
See the full BEACHMASTER
Buy from Casio ↗
Buy used on eBay ↗
Buy from Elliot Brown ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GBM-2100A44.4mm
BEACHMASTER40mm
Power Reserve
GBM-2100A—
BEACHMASTER24h
Water Resistance
GBM-2100A200m
BEACHMASTER300m
MSRP
GBM-2100A$280
BEACHMASTER$839

Full specifications

Case

8 specs
Category
Sport
—
Diameter
44.4mm
40mm
Thickness
11.9mm
14mm
Lug-to-Lug
49.3mm
50mm
Lug Width
—
22mm
Material
Bio-based Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
—
Ronda 515
Power Reserve
—
24h

Pricing

1 specs
MSRP
$280
$839
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