Side by side

Casio EFB-730DvsPraesidus Service Watch

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
Service Watch
PraesidusService Watch
MSRP $259
See the full Service Watch
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At a glance

13 of 29 specs differ
Diameter
EFB-730D40mm
Service Watch42mm
Power Reserve
EFB-730D—
Service Watch—
Water Resistance
EFB-730D100m
Service Watch100m
MSRP
EFB-730D$165
Service Watch$259

Full specifications

Case

7 specs
Category
Chronograph
Field
Diameter
40mm
42mm
Thickness
11mm
—
Lug-to-Lug
47mm
—
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
—
—

Crystal & Dial

2 specs
AR Coating
No
—
Dial Color
Black
Green

Movement

3 specs
Caliber
—
Seiko NH35
Type
Quartz
Automatic
Power Reserve
—
0h

Pricing

1 specs
MSRP
$165
$259
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