Certina DS Action Diver ChronovsInvicta Pro Diver 0420

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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.

DS Action Diver Chrono

Pro Diver 0420
Diameter
44.6mm
45mm
Lug-to-Lug
52.6mm
n/a
Thickness
16.2mm
n/a
Water Resistance
300m
highest
200m
MSRP
$2,219
n/a
Movement
Tissot Valjoux A05.231
Seiko NH35
Case
6 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Certina DS Action Diver Chrono for its excellent value and high-end feel, with many considering it one of the best Swiss or Japanese divers under $2000. Reviewers and owners alike highlight its robust build, attractive design, and well-finished case, with some preferring the contrast of the steel version for readability. One owner notes the chronograph totaliser lacks lume, and another finds the 21mm lug width inconvenient for strap changes. The Certina DS Action Diver Chrono is powered by the Tissot Valjoux A05.231 automatic movement and has a 68-hour power reserve, though one owner mentions a low reserve requiring daily winding if not worn extensively. Overall, owners rate the Certina DS Action Diver Chrono highly for its exceptional quality and value at its price point.
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.
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