Certina DS Action Diver ChronovsSeiko Prospex 1968 Mechanical Divers Modern Design

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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.

Certina DS Action Diver Chrono at true scale

DS Action Diver Chrono

Seiko Prospex 1968 Mechanical Divers Modern Design at true scale

Prospex 1968 Mechanical Divers Modern Design

Diameter

44.6mm

44mm

Lug-to-Lug

52.6mm

n/a

Thickness

16.2mm

13.1mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

50h

MSRP

$2,219

$570

lowest

Movement

Tissot Valjoux A05.231

Seiko 6R15

Case

5 specs
Diameter
44.6mm
44mm
Thickness
16.17mm
13.1mm
Lug-to-Lug
52.58mm
n/a
Lug Width
21mm
n/a
Water Resistance
300m
200m

Movement

3 specs
Caliber
Tissot Valjoux A05.231
Seiko 6R15
Beat Rate
0 vph
21,600 vph
Power Reserve
0h
50h

Pricing

1 specs
MSRP
$2,219
$570
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Reviews

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

Certina DS Action Diver Chrono

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.

Seiko Prospex 1968 Mechanical Divers Modern Design

The Seiko Prospex 1968 Mechanical Divers Modern Design is praised for its impressive finishing and blend of heritage and modern design, with a hard-coated steel case for scratch resistance. Its 44mm case wears smaller than dimensions suggest. Some owners find the dial color and overall aesthetic less appealing than other options. The 6R15 movement provides 50 hours of power reserve. Overall, owners and reviewers rate the Seiko Prospex 1968 Mechanical Divers Modern Design highly for its finishing and wearability at the price.

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