Side by side

Praesidus DD-45vsTimefactors Aerotimer

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

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DD-45
PraesidusDD-45
MSRP $299
Aerotimer
TimefactorsAerotimer
MSRP $416
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Buy used on eBay ↗
Buy from Timefactors ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
DD-4540mm
Aerotimer42mm
Power Reserve
DD-4540h
Aerotimer—
Water Resistance
DD-45100m
Aerotimer100m
MSRP
DD-45$299
Aerotimer$416

Full specifications

Case

5 specs
Category
Field
—
Diameter
40mm
42mm
Thickness
—
13mm
Lug-to-Lug
46.5mm
50mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
OG
Black
Lume
None
SuperLuminova C3

Movement

3 specs
Caliber
—
Seiko VK64 (Meca-Quartz)
Type
Quartz
Mecaquartz
Power Reserve
40h
—

Pricing

1 specs
MSRP
$299
$416
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