Ratio FreeDiver 200M AutomaticvsSeiko Prospex Sea
Ref. ratio-freediver-sapphire-stainless-steel-salmon-dial-automatic-rtf046-200m-mens-watch·MSRP $125
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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.
FreeDiver 200M Automatic
Prospex Sea
Diameter
43.5mm
43.8mm
Lug-to-Lug
n/a
48.7mm
Thickness
13mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
40h
41h
highest
MSRP
$125
lowest
$625
Movement
Seiko NH35
Seiko 4R35
Case
4 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Ratio FreeDiver 200M Automatic as a great value, with one owner specifically noting its lume is very good. The watch is considered a noticeable step up in general quality compared to other budget brands. One owner purchased an orange variant for around $100. Overall, owners rate the Ratio FreeDiver 200M Automatic highly for its exceptional value at the price point.
The Seiko Prospex Sea is widely praised for its excellent value as a sport watch, with owners highlighting its comfortable wearability and generous lume. Reviewers note its solid build quality and attractive design, with some specifically mentioning the matte black dial as a strong point. One owner reports accuracy around +1 to +2 seconds per day. The 43.8mm case size is considered substantial by some, and one owner found the watch heavy and thick, regretting not choosing a different variant. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its blend of classic design and modern utility at an accessible price point.
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