Oak & Oscar The Jackson Big EyevsStraton Syncro MKII Mechanical Chrono

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Oak & Oscar The Jackson Big Eye at true scale

The Jackson Big Eye

Straton Syncro MKII Mechanical Chrono at true scale

Syncro MKII Mechanical Chrono

Diameter

40mm

40mm

Lug-to-Lug

46.4mm

lowest

48mm

Thickness

14mm

12.4mm

lowest

Water Resistance

50m

100m

highest

Power Reserve

60h

n/a

MSRP

$3,150

$599

lowest

Movement

Eterna Caliber 39 (3907M)

Seagull ST19 (family)

Case

6 specs
Thickness
14mm
12.4mm
Lug-to-Lug
46.4mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed
n/a
Water Resistance
50m
100m
Caseback
n/a
Sapphire crystal

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Domed
Dial Color
White
n/a
Indices
Baton
n/a
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Eterna Caliber 39 (3907M)
Seagull ST19 (family)
Beat Rate
4 vph
0 vph
Power Reserve
60 hoursh
0h
Jewels
25
0

Pricing

1 specs
MSRP
$3,150
$599
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Reviews

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 "Big Eye" subdial for improved readability. It uses a manual-wind Eterna Caliber 3907M movement with a 60-hour power reserve, column wheel, and flyback function. This limited edition of 50 pieces was priced at $3,150 and included two Horween leather straps and a wallet. Overall, reviewers highlight the enthusiast-spec chronograph function and vintage-inspired sub-register as key strengths of the Oak & Oscar The Jackson Big Eye.

Straton Syncro MKII Mechanical Chrono

Owners widely praise the Straton Syncro MKII Mechanical Chrono's retro racing aesthetic and extensive customization options, with the fully lumed dial noted for legibility. Some owners find the 40mm case comfortable, while others report it wears larger than its dimensions, and the included Milanese bracelet's clasp is considered outdated. The Seagull ST19 manual wind movement is the sole affordable mechanical chronograph option, though its reliability receives mixed responses. On balance, owners and reviewers value the Straton Syncro MKII Mechanical Chrono for its distinctive retro design and customization at its price point.

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