Side by side

Casio GM-2100vsCWC RN Quartz Divers Watch Mk.2, Matte Top

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

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GM-2100
CasioGM-2100
MSRP $220
See the full GM-2100
RN Quartz Divers Watch Mk.2, Matte Top
CWCRN Quartz Divers Watch Mk.2, Matte Top
MSRP $604
See the full RN Quartz Divers Watch Mk.2, Matte Top
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At a glance

15 of 29 specs differ
Diameter
GM-210044.4mm
RN Quartz Divers Watch Mk.2, Matte Top41mm
Power Reserve
GM-2100—
RN Quartz Divers Watch Mk.2, Matte Top—
Water Resistance
GM-2100200m
RN Quartz Divers Watch Mk.2, Matte Top300m
MSRP
GM-2100$220
RN Quartz Divers Watch Mk.2, Matte Top$604

Full specifications

Case

8 specs
Category
Sport
Diver
Diameter
44.4mm
41mm
Thickness
11.8mm
0mm
Lug-to-Lug
49.3mm
47mm
Lug Width
—
20mm
Material
Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
300m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
No
Yes
Dial Color
Black
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
—
Ronda 517
Power Reserve
—
0h

Pricing

1 specs
MSRP
$220
$604
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