Seiko 5 Sports SRPD85K1vsSeiko DressKX

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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.

Seiko 5 Sports SRPD85K1 at true scale

5 Sports SRPD85K1

Seiko DressKX at true scale

DressKX

Diameter

42mm

40mm

Lug-to-Lug

46mm

44.6mm

lowest

Thickness

13.4mm

11.5mm

lowest

Water Resistance

100m

100m

Power Reserve

41h

41h

MSRP

$320

$315

lowest

Movement

Seiko 4R36

Seiko 4R36

Case

5 specs
Category
n/a
Sport
Diameter
42mm
40mm
Thickness
13.4mm
11.5mm
Lug-to-Lug
46mm
44.6mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Lume
LumiBrite
LumiBrite on hands and index(es)

Movement

1 specs
Jewels
0
24

Pricing

1 specs
MSRP
$320
$315
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Reviews

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

Seiko 5 Sports SRPD85K1

Owners widely praise the Seiko 5 Sports SRPD85K1 as an excellent everyday watch that garners attention and goes with every outfit, with one owner noting its appeal as a starting point for a collection. The silver sunburst dial with applied, outlined indices is a particular highlight, and the SRPD case design is considered perfect for wearability with well-done, non-blingy finishing. Some owners find the stock strap to be poor, opting for alternatives like canvas for improved comfort. One owner reported multiple quality control issues within four months, including bezel and chapter ring misalignment, stating these are common with Seiko. A watch repair person advised servicing the Seiko 5 Sports SRPD series every 6-12 months. Overall, owners rate the Seiko 5 Sports SRPD85K1 highly for its attractive design and wearability, despite some quality control concerns.

Seiko DressKX

Owners widely report the Seiko DressKX offers excellent value and a comfortable 22mm bracelet. Accuracy with the 4R36 movement is variable, with most owners experiencing +/-5 to 10 seconds per day, though the movement's official tolerance is +/-40 seconds per day. Some owners have noted component failures like bezel issues or misaligned parts, while others praise its accuracy. The Seiko DressKX is seen by some as a less serious tool watch than its predecessor due to the lack of a screw-down crown and ISO rating, though others prefer its modern features and warranty. Overall, owners rate the Seiko DressKX highly for its value and comfortable bracelet, despite variable accuracy.

From video reviewers

The clean dial and versatile dressy look are praised. The overall thickness and handset are points of contention.