Side by side

Oak & Oscar The Jackson Big EyevsSpinnaker Croft 39 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
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

17 of 29 specs differ
Diameter
The Jackson Big Eye40mm
Croft 39 GMT39mm
Power Reserve
The Jackson Big Eye60 hoursh
Croft 39 GMT40h
Water Resistance
The Jackson Big Eye50m
Croft 39 GMT100m
MSRP
The Jackson Big Eye$3,150
Croft 39 GMT$445

Full specifications

Case

7 specs
Category
Chronograph
GMT
Diameter
40mm
39mm
Thickness
14mm
13mm
Lug-to-Lug
46.4mm
47mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed
Brushed and polished
Water Resistance
50m
100m

Crystal & Dial

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

Movement

4 specs
Caliber
Eterna Caliber 39 (Cal. 3907M)
Seiko NH34A
Type
Manual
Automatic
Beat Rate
4 vph
28,800 vph
Power Reserve
60 hoursh
40h

Pricing

1 specs
MSRP
$3,150
$445

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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.

Spinnaker Croft 39 GMT

Owners praise the Spinnaker Croft 39 GMT for its colorful design, NH34 GMT movement, and reasonable price, noting high-standard manufacturing on the case, bezel, and bracelet. One owner finds the 43mm case and 51mm lug-to-lug dimensions too large for the design, preferring a 39-40mm case size. A potential issue with the lume was noted by one user. On balance, owners value the Spinnaker Croft 39 GMT for its attractive design and build quality at its price point, though sizing is a point of contention for some.

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