Side by side

Astor + Banks Fortitude ProvsOak & Oscar The Jackson Big Eye

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

Fortitude Pro
Astor + BanksFortitude Pro
MSRP $675
The Jackson Big Eye
Oak & OscarThe Jackson Big Eye
MSRP $3,150

At a glance

17 of 29 specs differ
Diameter
Fortitude Pro38.5mm
The Jackson Big Eye40mm
Power Reserve
Fortitude Pro40h
The Jackson Big Eye60 hoursh
Water Resistance
Fortitude Pro200m
The Jackson Big Eye50m
MSRP
Fortitude Pro$675
The Jackson Big Eye$3,150

Full specifications

Case

7 specs
Category
Sport
Chronograph
Diameter
38.5mm
40mm
Thickness
11.9mm
14mm
Lug-to-Lug
45.5mm
46.4mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed
Water Resistance
200m
50m

Crystal & Dial

5 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Magenta
White
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
Miyota 9015
Eterna Caliber 39 (Cal. 3907M)
Type
Automatic
Manual
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
60 hoursh

Pricing

1 specs
MSRP
$675
$3,150

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Astor + Banks Fortitude Pro

Owners and reviewers widely praise the Astor + Banks Fortitude Pro for its scratch-resistant coating, thin and compact 38.5mm case, and versatile dial options. The layered finishing with polished chamfers and comfortable bracelet are frequently highlighted as strong points, contributing to its wearability. One owner notes good timekeeping, while a reviewer states the Miyota 9015 movement is adjusted to +/-10 seconds per day. A potential drawback mentioned is the date numeral appearing in half shadow due to anti-magnetic shielding, and one owner considers the bracelet clasp dated. Overall, owners and reviewers rate the Astor + Banks Fortitude Pro highly for its durable construction and thoughtful design at its price point.

Oak & Oscar The Jackson Big Eye

Oak & Oscar The Jackson Big Eye is praised for its balanced design and fine details, featuring a prominent "Big Eye" 30-minute sub-register for improved readability, reminiscent of vintage chronographs. It is powered by the Eterna EMC 3907M manual wind movement with a 60-hour power reserve, column wheel, and flyback function, housed in a 40mm stainless steel case. This limited edition of 50 pieces was priced at $3,150 and included two Horween leather straps and a wallet. On balance, reviewers highlight the Jackson Big Eye's enthusiast-spec chronograph function and readable subdial as key strengths.

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