Side by side

MKII CruxiblevsBoldr Polaris

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

Add a watch
Cruxible
MKIICruxible
MSRP $659
Polaris
BoldrPolaris
MSRP $399
Buy from MKII ↗
Buy used on eBay ↗
Buy from Boldr ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Cruxible39mm
Polaris38mm
Power Reserve
Cruxible—
Polaris40h
Water Resistance
Cruxible100m
Polaris200m
MSRP
Cruxible$659
Polaris$399

Full specifications

Case

6 specs
Category
—
Tool
Diameter
39mm
38mm
Thickness
13.55mm
12mm
Lug-to-Lug
48.5mm
44mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Blackout
Lume
SuperLumiNova BGW9
Super-LumiNova

Movement

2 specs
Caliber
SII NE15
Seiko NH38A
Power Reserve
—
40h

Pricing

1 specs
MSRP
$659
$399
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

MKII Stingray II
MKIImicro

Stingray II

40mm·Automatic·200m WR
—MSRP
—Used
Hemel HD24 Automatic
Hemelmicro

HD24 Automatic

8 variantsHD24
40mm·Automatic·200m WR
$300MSRP
—Used
Tornek-Rayville Paradive G3 12-hr Aluminum Date
Tornek-Rayvillemicro

Paradive G3 12-hr Aluminum Date

Ref. paradive-gen-3-type-i-date-12-hr-aluminum-inlay
41.25mm·Automatic·200m WR
$949MSRP
—Used
Baltic Aquascaphe Dual-Crown
Balticmicro

Aquascaphe Dual-Crown

2 variantsAquascaphe Dual-Crown
39mm·Automatic·200m WR
$724MSRP
—Used
MKII Hawkinge
MKIImicro

Hawkinge

5 variantsRef. hawkinge-agl-non-date
37.8mm·Automatic·100m WR
$595MSRP
—Used
Boldr Pikachu
Boldrmicro
Pokémon Collab

Pikachu

Ref. pikachu
40mm·Automatic·200m WR
$449MSRP
—Used
Boldr Safari
Boldrmicro

Safari

Ref. safari-silver-fox
40mm·Automatic·200m WR
$449MSRP
—Used
Beaucroft Watches Contour GMT
Beaucroft Watches

Contour GMT

2 variantsRef. contour-gmt-teal
39.5mm·Automatic·100m WR
$1,067MSRP
—Used
All alternatives to the Cruxible →All alternatives to the Polaris →
Explore the full catalog

Follow this matchup

Get a note when MKII Cruxible vs Boldr Polaris gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

MKII Stingray IIvsBoldr PolarisTornek-Rayville Paradive G3 12-hr Aluminum DatevsBoldr PolarisTornek-Rayville Paradive G3 12-hr Acrylic Non-datevsBoldr PolarisTornek-Rayville Paradive G3 12-hr Acrylic DatevsBoldr PolarisHemel HD24 AutomaticvsMKII CruxibleBaltic Aquascaphe Dual-CrownvsMKII Cruxible
Edit this comparisonAdd another watchExplore more 37–40mm watches