Side by side

Casio EFB-730DvsBoldr Polaris

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

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EFB-730D
CasioEFB-730D
MSRP $165
See the full EFB-730D
Polaris
BoldrPolaris
MSRP $399
See the full Polaris
Buy from Casio ↗
Buy used on eBay ↗
Buy from Boldr ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
EFB-730D40mm
Polaris38mm
Power Reserve
EFB-730D—
Polaris—
Water Resistance
EFB-730D100m
Polaris200m
MSRP
EFB-730D$165
Polaris$399

Full specifications

Case

8 specs
Category
Chronograph
Tool
Diameter
40mm
38mm
Thickness
11mm
12mm
Lug-to-Lug
47mm
44mm
Lug Width
—
20mm
Material
Stainless Steel
Titanium
Finish
—
—
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
No
Yes
Dial Color
Black
Blackout
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
—
NH38
Type
Quartz
Automatic
Power Reserve
—
0h

Pricing

1 specs
MSRP
$165
$399
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