Side by side

Oak & Oscar The Jackson Big EyevsMassena LAB Uni-Racer

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

The Jackson Big Eye
Oak & OscarThe Jackson Big Eye
MSRP $3,150
Uni-Racer
Massena LABUni-Racer
MSRP $3,495

At a glance

14 of 29 specs differ
Diameter
The Jackson Big Eye40mm
Uni-Racer39mm
Power Reserve
The Jackson Big Eye60 hoursh
Uni-Racer58h
Water Resistance
The Jackson Big Eye50m
Uni-Racer50m
MSRP
The Jackson Big Eye$3,150
Uni-Racer$3,495

Full specifications

Case

4 specs
Diameter
40mm
39mm
Thickness
14mm
9mm
Lug-to-Lug
46.4mm
46mm
Finish
Brushed
Brushed and polished

Crystal & Dial

5 specs
Crystal
Sapphire
Acrylic
Crystal Shape
Double-domed
Domed
AR Coating
Underside
No
Indices
Baton
Applied
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Eterna Caliber 39 (Cal. 3907M)
SW510 BH M Elaboré
Beat Rate
4 vph
28,800 vph
Power Reserve
60 hoursh
58h
Jewels
25
23

Pricing

1 specs
MSRP
$3,150
$3,495

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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.

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.

Massena LAB Uni-Racer

The Massena LAB Uni-Racer is praised for its refined vintage chronograph aesthetic, featuring a 39mm case with unique horizontal finishing, a GPHG-nominated hand-wound Sellita SW510 M movement, and a sector dial with a "big eye" counter. Owners and reviewers highlight its period-perfect Super-LumiNova and snailing on recessed registers, all supported by a 58-hour power reserve and 50m water resistance. On balance, owners and reviewers rate the Massena LAB Uni-Racer highly for its authentic vintage design and refined execution at its price point.

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