Side by side

Boldr PolarisvsSpinnaker Croft 39 GMT

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

Polaris
BoldrPolaris
MSRP $399
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

11 of 29 specs differ
Diameter
Polaris38mm
Croft 39 GMT39mm
Power Reserve
Polaris40h
Croft 39 GMT40h
Water Resistance
Polaris200m
Croft 39 GMT100m
MSRP
Polaris$399
Croft 39 GMT$445

Full specifications

Case

6 specs
Category
Tool
GMT
Diameter
38mm
39mm
Thickness
12mm
13mm
Lug-to-Lug
44mm
47mm
Material
Titanium
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Blackout
Red
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Seiko NH38A
Seiko NH34A

Pricing

1 specs
MSRP
$399
$445

Follow this matchup

Get a note when Boldr Polaris vs Spinnaker Croft 39 GMT gets more votes, a community discussion, or a price drop. No account needed.

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.

Hemel HD24 Automatic
Hemelmicro

HD24 Automatic

8 variantsHD24
40mm·Automatic·200m WR
$300MSRP
—Used
Zelos Spearfish GMT
Zelosmicro

Spearfish GMT

3 watches · 17 variantsSpearfish
40mm·Automatic·200m WR
$999MSRP
—Used
Zelos Eagle 2
Zelosmicro

Eagle 2

5 variantsEagle
39mm·Automatic·100m WR
$899MSRP
—Used
Lorier Hyperion SII
Loriermicro

Hyperion SII

2 watches · 2 variantsHyperion
39mm·Automatic·200m WR
$699MSRP
—Used
Geckota Ocean-Scout Dive Watch
Geckotamicro

Ocean-Scout Dive Watch

5 variantsOcean-Scout
38.5mm·Automatic·200m WR
$375MSRP
—Used
Yema Superman Worldtime GMT
Yemamicro

Superman Worldtime GMT

9 watches · 23 variantsSuperman
39mm·Automatic·300m WR
$1,549MSRP
—Used
Halios Seaforth IV
Haliosmicro

Seaforth IV

3 variantsSeaforth
40mm·Automatic·200m WR
$765MSRP
—Used
Praesidus 38mm Automatic
Praesidusmicro
A-11 Tom RiceA-11

38mm Automatic

9 watches · 25 variantsA-11
38mm·Automatic·100m WR
$680MSRP
—Used
All alternatives to the Polaris →All alternatives to the Croft 39 GMT →
Explore the full catalog
Adjacent matchups

People also compared

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

Hemel HD24 AutomaticvsSpinnaker Croft 39 GMTSpinnaker Croft 39 GMTvsZelos Eagle 2Spinnaker Croft 39 GMTvsZelos Swordfish Field 38Geckota Ocean-Scout Dive WatchvsSpinnaker Croft 39 GMTBoldr PolarisvsZelos Spearfish GMTLorier Hyperion SIIvsBoldr Polaris
Edit this comparisonAdd another watchExplore more 37–40mm watches