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Boldr PolarisvsUndone Aero Worldtimer "Doolittle"

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

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Polaris
BoldrPolaris
MSRP $399
See the full Polaris
Aero Worldtimer "Doolittle"
UndoneAero Worldtimer "Doolittle"
MSRP $399
See the full Aero Worldtimer "Doolittle"
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At a glance

13 of 29 specs differ
Diameter
Polaris38mm
Aero Worldtimer "Doolittle"40mm
Power Reserve
Polaris—
Aero Worldtimer "Doolittle"—
Water Resistance
Polaris200m
Aero Worldtimer "Doolittle"100m
MSRP
Polaris$399
Aero Worldtimer "Doolittle"$399

Full specifications

Case

7 specs
Category
Tool
—
Diameter
38mm
40mm
Thickness
12mm
15mm
Lug-to-Lug
44mm
0mm
Lug Width
20mm
0mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
—
AR Coating
Yes
—
Dial Color
Blackout
—
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Seiko NH38
Seiko NH35
Power Reserve
0h
—
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