Ratio FreeDiver GMT SeriesvsThorn Diver Watch

FreeDiver GMT Series
RatioFreeDiver GMT Series

Ref. ratio-freediver-gmt-series-sapphire-stainless-steel-blue-dial-automatic-rtf053-200m-mens-watch·MSRP $170

Diver Watch
ThornDiver Watch

Ref. thorn-40mm-marine-200-master-nh35-diver-watch·MSRP $179

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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.

Ratio FreeDiver GMT Series at true scale

FreeDiver GMT Series

Thorn Diver Watch at true scale

Diver Watch

Diameter

40mm

40mm

Lug-to-Lug

n/a

47.8mm

Thickness

13.6mm

13.6mm

Water Resistance

200m

200m

Power Reserve

40h

n/a

MSRP

$170

lowest

$179

Movement

Seiko NH34

PT5000

Case

2 specs
Lug-to-Lug
n/a
47.8mm
Material
Stainless Steel
316L stainless steel

Movement

2 specs
Caliber
Seiko NH34
PT5000
Power Reserve
40h
0h

Pricing

1 specs
MSRP
$170
$179
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Reviews

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

Ratio FreeDiver GMT Series

Owners widely praise the Ratio FreeDiver GMT Series for its exceptional value, with multiple users highlighting its sub-$150 price point as a significant draw and one owner calling it their most used watch. The lume is noted as being nearly as good as a Citizen Promaster diver, and the branding details, including the pi symbol on the second hand, are appreciated. One owner also noted the original design and mechanical GMT function impressed them with its looks and feel. Some owners find the design generic and dislike the date window's impact on proportions, while others suggest a Seiko as a more rational choice. The Ratio FreeDiver GMT Series is priced at ₹15k on Amazon India. Overall, owners rate the Ratio FreeDiver GMT Series highly for its outstanding value and impressive lume at its price point.

Thorn Diver Watch

Owners widely praise the Thorn 40mm NH35A Diver Automatic Watch for its impressive case finishing, featuring sharp polished chamfers and nice brushing, along with great lume and excellent wrist presence due to its 40mm case and ideal lug-to-lug measurement. The vintage aesthetic with yellowish hands and old-fashioned dial details is also a highlight, as is the explorer dial. The watch is considered well-made and offered at a great price, with the NH35 movement and 120-click bezel being impressive features. However, some owners note that the dial text on certain models does not match the logo style, and one owner reported the water resistance as 30M splash proof, not 300M. Some owners also report the watch as incredibly fragile. On balance, owners rate the Thorn 40mm NH35A Diver Automatic Watch highly for its finishing, vintage aesthetic, and value at the price point.