Side by side
Boldr PolarisvsZelos Aurora Field
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Polaris38mm
Aurora Field42mm
Power Reserve
Polaris40h
Aurora Field40h
Water Resistance
Polaris200m
Aurora Field200m
MSRP
Polaris$399
Aurora Field$529
Full specifications
Case
5 specsCategory
Tool
Field
Diameter
38mm
42mm
Thickness
12mm
12.2mm
Lug-to-Lug
44mm
42mm
Lug Width
20mm
22mm
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Blackout
Bronze
Lume
Super-LumiNova
None
Movement
1 specsCaliber
Seiko NH38A
Miyota 9039
Pricing
1 specsMSRP
$399
$529
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