Side by side

Praesidus DD-45vsSunrex 321

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
321
Sunrex321
MSRP $600
Buy from Praesidus ↗
Buy used on eBay ↗
Buy from Sunrex ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
DD-4540mm
32138.6mm
Power Reserve
DD-4540h
32140h
Water Resistance
DD-45100m
321100m
MSRP
DD-45$299
321$600

Full specifications

Case

5 specs
Category
Field
—
Diameter
40mm
38.6mm
Thickness
—
14mm
Lug-to-Lug
46.5mm
43.5mm
Material
316L Stainless Steel
Aluminum

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
OG
Black

Movement

2 specs
Caliber
Ameriquartz USA
Epson VS76A
Type
Quartz
Solar

Pricing

1 specs
MSRP
$299
$600
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All alternatives to the DD-45 →All alternatives to the 321 →
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