Beaufort SeatrekkervsSeiko 5 Sports SKX series

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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.

Beaufort Seatrekker at true scale

Seatrekker

Seiko 5 Sports SKX series at true scale

5 Sports SKX series

Diameter

39mm

38mm

Lug-to-Lug

n/a

44.2mm

Thickness

12.6mm

12.1mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

42h

highest

41h

MSRP

$345

lowest

$350

Movement

Miyota 9039

Seiko 4R36

Case

5 specs
Diameter
39mm
38mm
Thickness
12.55mm
12.1mm
Lug-to-Lug
n/a
44.2mm
Lug Width
n/a
20mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Blue
n/a
Lume
C3 Super-LumiNova applied to indices and hands for low-light readability.
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9039
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$345
$350
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Reviews

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

Beaufort Seatrekker

The Beaufort Seatrekker is praised for its sharp case, intriguing dégradé dial, and good value around €600. One owner found the included TPU strap fit problematic, noting that an optional steel bracelet significantly improved wearability and perceived quality. The watch ran at +5-10 seconds per day during testing. On balance, owners and reviewers rate the Beaufort Seatrekker highly for its case finishing and dial design at its price point.

From video reviewers

The case finishing is a strength. The lume brightness was not agreed upon.

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.