Certina DS Action Diver 38mmvsThorn Thorn Titanium

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.

Certina DS Action Diver 38mm at true scale

DS Action Diver 38mm

Thorn Thorn Titanium at true scale

Thorn Titanium

Diameter

38mm

39mm

Lug-to-Lug

45.0mm

44.4mm

lowest

Thickness

13.2mm

12.1mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

80h

n/a

MSRP

$1,144

$185

lowest

Movement

POWERMATIC 80.611

PT5000

Case

5 specs
Diameter
38mm
39mm
Thickness
13.22mm
12.1mm
Lug-to-Lug
45.01mm
44.4mm
Lug Width
19mm
20mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
POWERMATIC 80.611
PT5000
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,144
$185
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Reviews

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

Certina DS Action Diver 38mm

Owners widely praise the Certina DS Action Diver 38mm for its excellent value, quality finishing, and comfortable dimensions, with many recommending it as a daily wear. Reviewers and owners consistently highlight its robust build quality, smooth crown operation, and the attractive, cleaner dial compared to other models. Specific praise is given to its 38mm case size, 45mm lug-to-lug, and 12.2mm thickness, making it ideal for smaller wrists. Some owners were drawn to unique features like the grey-titanium case and distinctive color accents. The Powermatic 80 movement is noted for its 80-hour power reserve. Caveats include male end links, which some owners consider a flaw, and one reviewer missed the charm of the previous model's aluminum bezel, finding the updated ceramic bezel colder. One owner advised trying on the watch as it wears very small. Overall, owners and reviewers rate the Certina DS Action Diver 38mm highly for its exceptional value and well-executed compact diver design.

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.