Thorn Thorn TitaniumvsErebus Watches Origin 40

Thorn Titanium
ThornThorn Titanium

Ref. thorn-pt5000-automatic-39mm-titanium-watch-shy036·MSRP $185

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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.

Thorn Thorn Titanium at true scale

Thorn Titanium

Erebus Watches Origin 40 at true scale

Origin 40

Diameter

39mm

40mm

Lug-to-Lug

44.4mm

lowest

46mm

Thickness

12.1mm

12mm

lowest

Water Resistance

200m

200m

MSRP

$185

lowest

$499

Movement

PT5000

Miyota 9015

Case

4 specs
Diameter
39mm
40mm
Thickness
12.1mm
12mm
Lug-to-Lug
44.4mm
46mm
Material
Titanium
Stainless Steel

Movement

1 specs
Caliber
PT5000
Miyota 9015

Pricing

1 specs
MSRP
$185
$499
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Thorn Titanium

Owners widely praise the Cronos Thorn PT5000 Automatic 39mm Titanium Watch SHY036 for its value, with one owner calling it the best modern explorer homage under $170. The tool-free bracelet adjustment links are considered a game-changer, and the 39mm titanium case is noted as unobtrusive and keeping the watch under 11mm thick. The PT5000 movement's accuracy is a point of varied owner experience, ranging from exceptional timekeeping comparable to quartz, to running 2.8 seconds fast per day, or gaining 2.5 minutes over two weeks. Some owners express skepticism or disappointment with the PT5000 movement, with one finding it noisy and finicky, and another preferring Seiko alternatives. Overall, owners rate the Cronos Thorn PT5000 Automatic 39mm Titanium Watch SHY036 highly for its excellent value and practical bracelet features, despite mixed experiences with the PT5000 movement's accuracy.

Erebus Watches Origin 40

Owners widely praise the Erebus Watches ORIGIN 40 for its tooly brushed finish, excellent legibility with subtle red accents, and a business-like appearance. The 40mm case is noted for wearing smaller than its dimensions suggest, and the design is preferred by some for its refined hands and dial texture. The watch is available for £330/$299 and is reportedly made by San Martin, contributing to its exceptional build quality for the price. One owner questions the long-term appeal of the 13-24 date complication. There are concerns regarding Erebus's warranty service, with one reviewer presenting evidence of defective bracelet pins not being covered. Some dislike the branding, and one owner finds the design dreadfully boring. Overall, owners rate the Erebus Watches ORIGIN 40 highly for its impressive build quality and wearability at its price point.