Norqain Adventure 40mmvsThorn Titanium 39mm Automatic Dive Watch

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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.

Norqain Adventure 40mm at true scale

Adventure 40mm

Thorn Titanium 39mm Automatic Dive Watch at true scale

Titanium 39mm Automatic Dive Watch

Diameter

40mm

39mm

Lug-to-Lug

48.3mm

n/a

Thickness

12.6mm

12.1mm

lowest

Water Resistance

200m

200m

Power Reserve

41h

n/a

MSRP

$4,283

$189

lowest

Movement

Norqain NN08

PT5000

Case

4 specs
Diameter
40mm
39mm
Thickness
12.55mm
12.1mm
Lug-to-Lug
48.3mm
n/a
Material
Stainless Steel
Titanium metal

Crystal & Dial

4 specs
Crystal Shape
Domed
n/a
AR Coating
Yes
n/a
Dial Color
Green
n/a
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Norqain NN08
PT5000
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$4,283
$189
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Reviews

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

Norqain Adventure 40mm

The Norqain Adventure 40mm is praised for its solid build and pleasant feel, with reviewers noting the 60-click bezel action as enjoyable despite some minor backplay. Owners express a desire for smaller case sizes within the Adventure line. The movement is the automatic Norqain NN08, offering 200m water resistance and a 40mm case diameter. Overall, owners and reviewers find the Norqain Adventure 40mm to be a well-made sports watch, with the main point of discussion being the availability of smaller case options.

From video reviewers

The 40mm case size significantly improves wearability compared to earlier 42mm iterations, and Swiss finishing quality justifies the price point when discounts bring it to $1500–$2000. The €3,200 retail asking price is steep for a Sellita-based movement against comparable competitors. Reviewers diverged on distinctiveness: one noted meaningful sizing improvements, while the other flagged close design overlap with Tudor's Black Bay as a limiting factor for differentiation.

Thorn Titanium 39mm Automatic Dive Watch

Owners widely praise the Thorn Titanium 39mm Automatic Dive Watch for its exceptional lightness and comfort due to its titanium construction, with many highlighting the impressive finishing and the "game-changer" tool-free bracelet adjustment system. The lume is also frequently called out as superior. However, some owners find the watch wears a little small, and one owner returned it due to a ghost-date issue and the watch stopping once every 24 hours, with another reporting the watch stopped when the seconds hand reached 60. The design is described by one owner as somewhat uninspired, aside from the custom dial, due to common mod parts. Overall, owners rate the Thorn Titanium 39mm Automatic Dive Watch highly for its wearability and bracelet system.