Side by side
Akrone S-05 Orange VolcanovsCasio GBM-2100A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
15 of 29 specs differDiameter
S-05 Orange Volcano39mm
GBM-2100A44.4mm
Power Reserve
S-05 Orange Volcano—
GBM-2100A—
Water Resistance
S-05 Orange Volcano300m
GBM-2100A200m
MSRP
S-05 Orange Volcano$249
GBM-2100A$280
Full specifications
Case
8 specsCategory
—
Sport
Diameter
39mm
44.4mm
Thickness
11.4mm
11.9mm
Lug-to-Lug
46mm
49.3mm
Lug Width
20mm
—
Material
Titanium
Bio-based Resin / Stainless steel
Finish
—
—
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Mineral
AR Coating
—
No
Dial Color
—
Silver
Movement
3 specsCaliber
Seiko VK64
—
Type
Mecaquartz
Quartz
Power Reserve
0h
—
Pricing
1 specsMSRP
$249
$280
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