Side by side

Oak & Oscar The Jackson Big EyevsYema Granvelle CMM.29

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
Granvelle CMM.29
YemaGranvelle CMM.29
MSRP $1,913

At a glance

16 of 29 specs differ
Diameter
The Jackson Big Eye40mm
Granvelle CMM.2939mm
Power Reserve
The Jackson Big Eye60 hoursh
Granvelle CMM.2940h
Water Resistance
The Jackson Big Eye50m
Granvelle CMM.2950m
MSRP
The Jackson Big Eye$3,150
Granvelle CMM.29$1,913

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
40mm
39mm
Thickness
14mm
8.6mm
Lug-to-Lug
46.4mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed
Brushed and polished

Crystal & Dial

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

Movement

4 specs
Caliber
Eterna Caliber 39 (Cal. 3907M)
Yema CMM.29
Type
Manual
Automatic
Beat Rate
4 vph
28,800 vph
Power Reserve
60 hoursh
40h

Pricing

1 specs
MSRP
$3,150
$1,913

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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.

Yema Granvelle CMM.29

Owners praise the Yema Granvelle CMM.29's gorgeous dial, noting its guilloché pattern and carved hour indices that catch the light. One owner describes the movement as a "feast for the eyes" but finds the watch frustrating at work due to its lack of a specific function. On balance, owners appreciate the Yema Granvelle CMM.29 for its visually striking dial and movement finishing, with some finding its utility limited in certain professional contexts.

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