Side by side
Astor + Banks Fortitude ProvsSugess Ocean Star S450 YM
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
Ocean Star S450 YM40mm
Power Reserve
Fortitude Pro40h
Ocean Star S450 YM40h
Water Resistance
Fortitude Pro200m
Ocean Star S450 YM300m
MSRP
Fortitude Pro$675
Ocean Star S450 YM$449
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
38.5mm
40mm
Thickness
11.9mm
12mm
Lug-to-Lug
45.5mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
2 specsDial Color
Magenta
Black
Lume
None
Tritium
Movement
3 specsCaliber
Miyota 9015
Seiko NH35
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date
Pricing
1 specsMSRP
$675
$449
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