Seiko 5 Sports SKX seriesvsSugess Seestern S407-600T V3

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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 SKX series at true scale

5 Sports SKX series

Sugess Seestern S407-600T V3 at true scale

Seestern S407-600T V3

Diameter

38mm

40mm

Lug-to-Lug

44.2mm

n/a

Thickness

12.1mm

n/a

Water Resistance

100m

200m

highest

Power Reserve

41h

n/a

MSRP

$350

$200

lowest

Movement

Seiko 4R36

Automatic

Case

5 specs
Diameter
38mm
40mm
Thickness
12.1mm
n/a
Lug-to-Lug
44.2mm
n/a
Lug Width
20mm
n/a
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
n/a
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 4R36
n/a
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$350
$200
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Reviews

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

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent value gateway watch, with owners and reviewers highlighting its solid build and powerful lume. The 22mm bracelet is noted for its comfort, and the watch offers numerous style options. Some owners find the original SKX models heavy and bulky, while others appreciate their ruggedness and iconic dive watch design. The Seiko 5 Sports SKX series offers an upgraded movement with hacking and hand-winding, and standard spring bars for easier strap changes. However, it lacks the screw-down crown and ISO certification of the original SKX, leading some to consider it less of a tool watch. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its value and modern features, despite some preferring the tool watch capabilities of its predecessor.

Sugess Seestern S407-600T V3

Owners widely praise the Sugess Seestern S407-600T V3's impeccable finishing, with one owner calling it rock-solid after four months of wear and another noting the brand offers great value. Some owners find the clasp unimpressive, mirroring another brand's design, and one owner notes the watch is not very strap-friendly. Overall, owners rate the Sugess Seestern S407-600T V3 highly for its exceptional finishing and value at its price point.