Seiko 5 Sports SKX seriesvsZelos Swordfish 40mm Crystallized Titanium Limited Edition

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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

Zelos Swordfish 40mm Crystallized Titanium Limited Edition at true scale

Swordfish 40mm Crystallized Titanium Limited Edition

Diameter

38mm

40mm

Lug-to-Lug

44.2mm

lowest

46mm

Thickness

12.1mm

12mm

lowest

Water Resistance

100m

200m

highest

Power Reserve

41h

n/a

MSRP

$350

lowest

$899

Movement

Seiko 4R36

Seiko NH35

Case

5 specs
Diameter
38mm
40mm
Thickness
12.1mm
12mm
Lug-to-Lug
44.2mm
46mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal
Hardlex
Sapphire
AR Coating
n/a
Yes
Dial Color
n/a
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 4R36
Seiko NH35
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$350
$899
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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.

Zelos Swordfish 40mm Crystallized Titanium Limited Edition

The Zelos Swordfish 40mm Crystallized Titanium Limited Edition is lauded for its edgy, industrial design, with reviewers highlighting the unique crystallized titanium material as a standout feature. One reviewer, who owns the watch, praises its fearless creativity and refreshing design. The $899 price is considered fair given the material and manufacturing complexities. A minor point of contention is that the crown is considered slightly smaller than ideal. The watch is powered by a Seiko NH35 automatic movement and offers 200m water resistance. Overall, reviewers rate the Zelos Swordfish 40mm Crystallized Titanium Limited Edition highly for its unique material and distinctive design.

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