Side by side

Astor + Banks Fortitude ProvsBoldr Marine

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

Fortitude Pro
Astor + BanksFortitude Pro
MSRP $675
Marine
BoldrMarine
MSRP $439

At a glance

10 of 29 specs differ
Diameter
Fortitude Pro38.5mm
Marine40mm
Power Reserve
Fortitude Pro40h
Marine40h
Water Resistance
Fortitude Pro200m
Marine200m
MSRP
Fortitude Pro$675
Marine$439

Full specifications

Case

5 specs
Category
Sport
Tool
Diameter
38.5mm
40mm
Thickness
11.9mm
12.3mm
Lug-to-Lug
45.5mm
46mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Magenta
Defender Elewana
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Miyota 9015
NH35A

Pricing

1 specs
MSRP
$675
$439

Follow this matchup

Get a note when Astor + Banks Fortitude Pro vs Boldr Marine 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.

Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
Spinnaker Spence 300
Spinnakermicro

Spence 300

11 variantsSpence
40mm·Automatic·300m WR
$650MSRP
—Used
Vaer D5 Tropic Auto
Vaermicro
Tropic

D5 Tropic Auto

Ref. d5-tropic-usa-diver
39mm·Automatic·200m WR
$699MSRP
—Used
Hemel HD24 Automatic
Hemelmicro

HD24 Automatic

8 variantsHD24
40mm·Automatic·200m WR
$300MSRP
—Used
Henry Archer Arkona
Henry Archermicro

Arkona

7 variantsArkona
40mm·Automatic·200m WR
$4,999MSRP
—Used
Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Zelos Spearfish 3
Zelosmicro

Spearfish 3

3 watches · 17 variantsSpearfish
40mm·Automatic·200m WR
$749MSRP
—Used
Dryden Pathfinder
Drydenmicro

Pathfinder

9 variantsPathfinder
41mm·Automatic·201m WR
$650MSRP
—Used
All alternatives to the Fortitude Pro →All alternatives to the Marine →
Explore the full catalog
Adjacent matchups

People also compared

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

Boldr MarinevsVaer D5 Meridian AutoBoldr MarinevsVaer D5 Tropic AutoHenry Archer ArkonavsBoldr MarineBoldr MarinevsVaer AtlasAstor + Banks Fortitude ProvsSpinnaker Spence 300Astor + Banks Fortitude ProvsHemel HD24 Automatic
Edit this comparisonAdd another watchExplore more 37–41mm watches