Duxot Atlantica Diver AutomaticvsSeiko Prospex Sea

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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.

Duxot Atlantica Diver Automatic at true scale

Atlantica Diver Automatic

Seiko Prospex Sea at true scale

Prospex Sea

Diameter

42mm

41.7mm

Lug-to-Lug

50mm

49.5mm

lowest

Thickness

13mm

12.3mm

lowest

Water Resistance

200m

200m

Power Reserve

n/a

41h

MSRP

$280

lowest

$595

Movement

Seiko NH35

Seiko 4R35

Case

5 specs
Diameter
42mm
41.7mm
Thickness
13mm
12.3mm
Lug-to-Lug
50mm
49.5mm
Lug Width
n/a
20mm
Finish
Stainless Steel
n/a

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Black
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Seiko NH35
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$280
$595
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Reviews

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

Duxot Atlantica Diver Automatic

Owners widely praise the Duxot Atlantica Diver Automatic as a beautiful and happy purchase, with many finding it a useful daily wearer. Reviewers and owners consistently note well-aligned bezel markings and adequate lume, along with a Seiko NH35 automatic movement. However, the bezel is described as stiff to rotate, and the stamped bracelet with pin links is frequently flagged as jangly, flimsy, and uncomfortable. Accuracy varies, with one owner reporting a loss of about 12 seconds per day. On balance, owners and reviewers rate the Duxot Atlantica Diver Automatic highly for its value and aesthetic appeal, despite noted comfort issues with the bracelet.

Seiko Prospex Sea

Owners widely report the Seiko Prospex Sea is a well-built watch at a fair price, with some finding its 41.7mm case size perfect while others with smaller wrists consider it big, thick, and heavy. Reviewers consistently praise the excellent lume and robust design. One owner notes the bezel action is smoother and more precise than some other Seiko divers. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its value and proven design.

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