Invicta Pro Diver 0420vsPhoibos Leviathan
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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.

Pro Diver 0420

Leviathan
Diameter
45mm
45mm
Lug-to-Lug
n/a
54mm
Thickness
n/a
15.5mm
Water Resistance
200m
500m
highest
MSRP
n/a
$309
Movement
Seiko NH35
Seiko NH35
Case
4 specsCrystal & Dial
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Invicta Pro Diver 0420 for its remarkable lightness at 111 grams, making its 45mm case size feel comfortable, and its value, often available under $200 and dipping below $100. The Seiko NH35 automatic movement with hacking seconds is appreciated, as is the screw-down crown. However, the bezel on the titanium version is reported as nearly impossible to rotate, and the mineral crystal raises durability concerns, with lume also considered lacking by some. Owners are split on its aesthetic, with some disliking its Submariner-like appearance, and inconsistent quality control is a noted concern. Overall, owners rate the Invicta Pro Diver 0420 highly for its exceptional value and comfortable, lightweight wearability, despite some functional and aesthetic drawbacks.
The Phoibos Leviathan is noted for its sturdy, well-made construction and vintage aesthetic, offering a conservative design at an affordable price. Owners report the 45mm case feels heavy and thick at 15.5mm, with one owner replacing the stock band. The watch features a grey dial and blue lume. Overall, owners find the Phoibos Leviathan to be a well-built, vintage-inspired watch at an accessible price point.
The watch features 500m water resistance and a Seiko NH35 automatic movement. The case size is a point of contention, with reviewers noting it is substantial and may overwhelm smaller wrists, while others highlight a 40mm case size as an improvement.
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