Side by side

Oak & Oscar The Jackson Big EyevsTornek-Rayville Blakjak 12-hr GMT

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
Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

17 of 29 specs differ
Diameter
The Jackson Big Eye40mm
Blakjak 12-hr GMT42.5mm
Power Reserve
The Jackson Big Eye60 hoursh
Blakjak 12-hr GMT42h
Water Resistance
The Jackson Big Eye50m
Blakjak 12-hr GMT200m
MSRP
The Jackson Big Eye$3,150
Blakjak 12-hr GMT$895

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
40mm
42.5mm
Thickness
14mm
13.2mm
Lug-to-Lug
46.4mm
49mm
Lug Width
20mm
22mm
Finish
Brushed
Brushed and polished
Water Resistance
50m
200m

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
White
Black
Indices
Baton
Applied
Lume
Super-LumiNova
Superluminova

Movement

4 specs
Caliber
Eterna Caliber 39 (Cal. 3907M)
SII NH36
Type
Manual
Automatic
Beat Rate
4 vph
28,800 vph
Power Reserve
60 hoursh
42h

Pricing

1 specs
MSRP
$3,150
$895

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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.

Tornek-Rayville Blakjak 12-hr GMT

The Tornek-Rayville Blakjak 12-hr GMT is a 42.5mm stainless steel watch featuring a DLC-coated bezel, sapphire crystal, and a matte black dial with 12- and 24-hour scales. It is powered by a Seiko SII NH36 automatic movement, offering a 41-hour power reserve, and boasts 200 meters of water resistance. The dial includes a day/date complication and Super-LumiNova BGW9 lume. Overall, owners and reviewers highlight its robust build and functional military-inspired design as key strengths.

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