Duxot TortugavsSeiko Prospex Sea
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Tortuga

Prospex Sea
Diameter
45mm
43.8mm
Lug-to-Lug
52mm
48.7mm
lowest
Thickness
14mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
42h
highest
41h
MSRP
$280
lowest
$625
Movement
Automatic
Seiko 4R35
Case
4 specsCrystal & Dial
3 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Duxot Tortuga's cool, unique look and trustworthy 200m water resistance, attributing this to its screw-down crown. Some owners find the bezel visually appealing, though one notes it feels cheaper than alternatives. The Duxot Tortuga is considered good quality Chinese manufacturing with a reliable automatic movement, offering good value for the price, though some believe it is slightly overpriced. On balance, owners rate the Duxot Tortuga well for its unique aesthetics and reliable build at its 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.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.









