Pompeak Sub-AquaticvsTuseno Shellback

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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.

Pompeak Sub-Aquatic at true scale

Sub-Aquatic

Tuseno Shellback at true scale

Shellback

Diameter

40mm

40mm

Lug-to-Lug

48mm

47mm

lowest

Thickness

13mm

11.9mm

lowest

Water Resistance

200m

200m

Power Reserve

38h

n/a

MSRP

$915

$840

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

4 specs
Category
Diver
Field
Thickness
13mm
11.9mm
Lug-to-Lug
48mm
47mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Dial Color
Black
Yellow
Lume
None
Super-LumiNova

Movement

1 specs
Power Reserve
38h
n/a

Pricing

1 specs
MSRP
$915
$840
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Reviews

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

Pompeak Sub-Aquatic

The Pompeak Sub-Aquatic is widely praised for its exceptional value, with owners highlighting its 904L stainless steel construction, Swiss Sellita SW200-1 movement, and ceramic bezel insert. The fit and finish are considered superior to lesser alternatives, and the bracelet receives particular commendation. One owner specifically points to the pleasing color gradient on the waffle dial as a standout feature. Overall, owners rate the Pompeak Sub-Aquatic highly for its exceptional quality and stupendous value for money.

Tuseno Shellback

Tuseno Shellback owners and reviewers widely praise its outstanding value and brilliant execution, highlighting its well-laid-out dial, crisp finishing, and balanced design. The sandwich dial, particularly the white and blue variants, is a frequent point of admiration, with one owner noting the lume appears light blue. The watch offers a substantial feel at 153 grams on the bracelet and a comfortable 40mm diameter, featuring a toolless micro-adjustment mechanism. While one reviewer noted a stiff bezel action, another owner described exceptionally crisp bezel action with zero play. Sources mention a Sellita SW200-1 or Ronda R150 movement, with one noting the Ronda's stated accuracy of ±12 seconds per day and 40-hour power reserve. Overall, owners and reviewers rate the Tuseno Shellback highly for its exceptional value and standout dial design.

From video reviewers

The build quality is cited as a significant strength. Availability is a weakness, with stock running low.