Side by side
Astor + Banks Fortitude ProvsSugess Seestern S473 Auto Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Fortitude Pro38.5mm
Seestern S473 Auto Chrono40mm
Power Reserve
Fortitude Pro40h
Seestern S473 Auto Chrono35h
Water Resistance
Fortitude Pro200m
Seestern S473 Auto Chrono50m
MSRP
Fortitude Pro$675
Seestern S473 Auto Chrono$449
Full specifications
Case
7 specsCategory
Sport
Chronograph
Diameter
38.5mm
40mm
Thickness
11.9mm
12.5mm
Lug-to-Lug
45.5mm
47.3mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m
Caseback
Solid
Display
Crystal & Dial
1 specsDial Color
Magenta
Blue
Movement
4 specsCaliber
Miyota 9015
SL-4801L
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase
Pricing
1 specsMSRP
$675
$449
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