Side by side

Casio GM-S5600PGvsSeiko Prospex Rotocall

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

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GM-S5600PG
CasioGM-S5600PG
MSRP $200
See the full GM-S5600PG
Prospex Rotocall
SeikoProspex Rotocall
MSRP $550
See the full Prospex Rotocall
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Buy used on eBay ↗
Buy from Seiko ↗
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At a glance

13 of 29 specs differ
Diameter
GM-S5600PG38.4mm
Prospex Rotocall37mm
Power Reserve
GM-S5600PG—
Prospex Rotocall—
Water Resistance
GM-S5600PG200m
Prospex Rotocall100m
MSRP
GM-S5600PG$200
Prospex Rotocall$550

Full specifications

Case

7 specs
Diameter
38.4mm
37mm
Thickness
10.9mm
10.6mm
Lug-to-Lug
43.8mm
43.5mm
Lug Width
—
20mm
Material
Resin / Stainless steel
Stainless Steel
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Hardlex
AR Coating
No
—
Dial Color
Rose gold
—

Movement

2 specs
Caliber
—
A824
Power Reserve
—
0h

Pricing

1 specs
MSRP
$200
$550
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