Side by side

Oak & Oscar The Jackson Big EyevsTissot Le Locle Open Heart

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
Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995

At a glance

16 of 29 specs differ
Diameter
The Jackson Big Eye40mm
Le Locle Open Heart39.3mm
Power Reserve
The Jackson Big Eye60 hoursh
Le Locle Open Heart80h
Water Resistance
The Jackson Big Eye50m
Le Locle Open Heart30m
MSRP
The Jackson Big Eye$3,150
Le Locle Open Heart$995

Full specifications

Case

6 specs
Diameter
40mm
39.3mm
Thickness
14mm
9.75mm
Lug-to-Lug
46.4mm
39.3mm
Lug Width
20mm
19mm
Finish
Brushed
Brushed and polished
Water Resistance
50m
30m

Crystal & Dial

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

Movement

4 specs
Caliber
Eterna Caliber 39 (Cal. 3907M)
11 1/2'''
Type
Manual
Automatic
Beat Rate
4 vph
28,800 vph
Power Reserve
60 hoursh
80h

Pricing

1 specs
MSRP
$3,150
$995

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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.

Tissot Le Locle Open Heart

Owners widely praise the Tissot Le Locle Open Heart for its elegant aesthetic, featuring a guilloché dial and Roman numerals, and appreciate its practical 80-hour power reserve and Nivachron hairspring. The watch is also noted for offering dual bracelet and strap options, along with a see-through case back. However, one owner flags negative community feedback regarding the comfort of the synthetic leather strap. Overall, owners rate the Tissot Le Locle Open Heart highly for its attractive design and impressive technical specifications at its price point.

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