Side by side
Boldr PolarisvsSheffield 1A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Polaris38mm
1A40mm
Power Reserve
Polaris40h
1A—
Water Resistance
Polaris200m
1A200m
MSRP
Polaris$399
1A$223
Full specifications
Case
5 specsCategory
Tool
Diver
Diameter
38mm
40mm
Thickness
12mm
12.8mm
Lug-to-Lug
44mm
46mm
Material
Titanium
Stainless Steel
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Blackout
White/Blue
Lume
Super-LumiNova
Swiss blue lume
Movement
2 specsCaliber
Seiko NH38A
Seiko NH35A
Power Reserve
40h
—
Pricing
1 specsMSRP
$399
$223
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