Thorn Diver T023 V1vsYema Diver

Diver T023 V1
ThornDiver T023 V1

Ref. thorn-40mm-pt5000-automatic-dive-watch-t023-v1·MSRP $189

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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 Diver T023 V1 at true scale

Diver T023 V1

Yema Diver at true scale

Diver

Diameter

40mm

39.5mm

Lug-to-Lug

46.6mm

n/a

Thickness

12.3mm

10.9mm

lowest

Water Resistance

200m

200m

MSRP

$189

lowest

$990

Movement

PT5000

Sellita SW200-1

Case

5 specs
Diameter
40mm
39.5mm
Thickness
12.3mm
10.95mm
Lug-to-Lug
46.6mm
n/a
Lug Width
n/a
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
AR Coating
Yes
n/a
Dial Color
n/a
Black

Movement

1 specs
Caliber
PT5000
Sellita SW200-1

Pricing

1 specs
MSRP
$189
$990
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Reviews

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

Thorn Diver T023 V1

Owners widely praise the Thorn 40mm PT5000 Automatic Dive Watch T023 V1 for its value and vintage aesthetic, with many appreciating its wearability and proportions, which contribute to a slimmer profile than many similar watches. The PT5000 movement is specifically lauded for its smooth second-hand sweep and impressive accuracy, with one owner reporting within 0/+2 seconds per day. The bracelet is noted as a point of contention, with one owner finding it of lesser quality compared to other Thorn retro diver models. Overall, owners rate the Thorn 40mm PT5000 Automatic Dive Watch T023 V1 highly for its vintage charm and smooth-running movement at an accessible price point.

Yema Diver

One owner reported a water ingress issue on their Yema Diver the first time it got wet in a lake, despite rinsing and inspecting the watch and bezel. Another owner noted that this manual wind Yema Diver, while featuring a cool patina, is unlikely to be waterproof or gain value, positioning it as a fun second watch rather than an investment. Overall, owners view the Yema Diver as a fun second watch rather than an investment, with one owner experiencing a water ingress issue.

From video reviewers

The Swiss Sellita movement is a notable feature. Reviewers did not reach a consensus on any weaknesses.