Side by side
Astor + Banks Fortitude ProvsGrand Seiko SBGX363
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Fortitude Pro38.5mm
SBGX36332.3mm
Power Reserve
Fortitude Pro40h
SBGX36340h
Water Resistance
Fortitude Pro200m
SBGX363100m
MSRP
Fortitude Pro$675
SBGX363$3,600
Full specifications
Case
7 specsCategory
Sport
Dress
Diameter
38.5mm
32.3mm
Thickness
11.9mm
9mm
Lug-to-Lug
45.5mm
39mm
Lug Width
20mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Magenta
Black
Movement
2 specsCaliber
Miyota 9015
9F51
Type
Automatic
Quartz
Pricing
1 specsMSRP
$675
$3,600
Follow this matchup
Get a note when Astor + Banks Fortitude Pro vs Grand Seiko SBGX363 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.