Certina DS Action Day Date Powermatic 80vsSeiko Seiko 5 Sports Dual-Crown Diver

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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 Day Date Powermatic 80 at true scale

DS Action Day Date Powermatic 80

Seiko Seiko 5 Sports Dual-Crown Diver at true scale

Seiko 5 Sports Dual-Crown Diver

Diameter

41mm

42mm

Lug-to-Lug

49.0mm

n/a

Thickness

12.0mm

11mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

80h

highest

41h

MSRP

$903

$399

lowest

Movement

POWERMATIC 80.621

Seiko 4R36

Case

5 specs
Diameter
41mm
42mm
Thickness
11.96mm
11mm
Lug-to-Lug
49.05mm
n/a
Lug Width
20mm
n/a
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
n/a
Black (with red accents on the internal rotating chapter ring)

Movement

2 specs
Caliber
POWERMATIC 80.621
Seiko 4R36
Power Reserve
80h
41h

Pricing

1 specs
MSRP
$903
$399
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Reviews

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

Certina DS Action Day Date Powermatic 80

The Certina DS Action Day Date Powermatic 80 is widely regarded as a sporty-elegant and versatile everyday watch, praised for its value and solid fit and finish. Owners appreciate its comfortable 41mm case size and the reliable Powermatic 80 movement, with some highlighting its warmer blue dial and rose gold indexes. While generally considered a great GADA watch, some owners find the 41mm case wears large for smaller wrists, and one owner noted a stiffer crown compared to other Powermatic 80 watches. Overall, owners and reviewers rate the Certina DS Action Day Date Powermatic 80 highly for its blend of sporty elegance and everyday wearability at its price point.

Seiko 5 Sports Dual-Crown Diver

Owners widely report that the Seiko 5 Sports Dual-Crown Diver SRPB29 lacks a screw-down crown, which one owner finds disqualifying for sports or water use. One owner notes the crown position is awkward and the watch feels too tall and bulky, with material quality around the date window not standing out for its price point. Another owner prefers a 38mm size for a diver, finding the 42mm SRPD55 too large. On balance, owners express reservations about the Seiko 5 Sports Dual-Crown Diver SRPB29's practicality for water activities and its perceived value compared to other brands.