Side by side
Praesidus 38mm AutomaticvsUndone Aero Worldtimer "Doolittle"
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
38mm Automatic38mm
Aero Worldtimer "Doolittle"40mm
Power Reserve
38mm Automatic—
Aero Worldtimer "Doolittle"—
Water Resistance
38mm Automatic100m
Aero Worldtimer "Doolittle"100m
MSRP
38mm Automatic$680
Aero Worldtimer "Doolittle"$399
Full specifications
Case
6 specsCategory
Field
—
Diameter
38mm
40mm
Thickness
11mm
15mm
Lug-to-Lug
45mm
0mm
Lug Width
18mm
0mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
38mm Automatic
—
Movement
1 specsPower Reserve
0h
—
Pricing
1 specsMSRP
$680
$399
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