Boderry Seaturtle Ocean AutomaticvsSeiko 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.

Boderry Seaturtle Ocean Automatic at true scale

Seaturtle Ocean Automatic

Seiko 5 Sports SKX series at true scale

5 Sports SKX series

Diameter

40mm

38mm

Lug-to-Lug

n/a

44.2mm

Thickness

12.5mm

12.1mm

lowest

Water Resistance

100m

100m

Power Reserve

n/a

41h

MSRP

$179

lowest

$350

Movement

Miyota 8215

Seiko 4R36

Case

4 specs
Diameter
40mm
38mm
Thickness
12.5mm
12.1mm
Lug-to-Lug
n/a
44.2mm
Lug Width
n/a
20mm

Crystal & Dial

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

Movement

3 specs
Caliber
Miyota 8215
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$179
$350
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Reviews

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

Boderry Seaturtle Ocean Automatic

Owners widely report the Boderry Seaturtle Ocean Automatic offers incredible value for its price, with one owner noting accuracy at -1 second per day and reasonable bezel action. However, community members also flag significant quality concerns, including rusted spring bars after ocean exposure, a defective movement requiring adjustment, and exceptionally poor bezel action described as the worst encountered. The hexagonal lume is reported to last only 30 seconds. On balance, owners are divided, with some finding excellent value and others expressing significant disappointment and advising others to look elsewhere due to perceived quality issues.

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.

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