Jack Mason Palmera Skin DivervsSeiko 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.

Jack Mason Palmera Skin Diver at true scale

Palmera Skin Diver

Seiko 5 Sports SKX series at true scale

5 Sports SKX series

Diameter

39mm

38mm

Lug-to-Lug

47mm

44.2mm

lowest

Thickness

10.8mm

lowest

12.1mm

Water Resistance

200m

highest

100m

Power Reserve

68h

highest

41h

MSRP

$1,049

$350

lowest

Movement

La Joux-Perret G101

Seiko 4R36

Case

4 specs
Diameter
39mm
38mm
Thickness
10.8mm
12.1mm
Lug-to-Lug
47mm
44.2mm
Water Resistance
200m
100m

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
La Joux-Perret G101
Seiko 4R36
Power Reserve
68h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$1,049
$350
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Reviews

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

Jack Mason Palmera Skin Diver

The Jack Mason Palmera Skin Diver is praised for its classic compressor-style case and versatile design. It features a La Joux-Perret G101 automatic movement, regulated to approximately ±5 seconds per day, with a 68-hour power reserve. The watch has a slim 10.8mm profile and is available with a steel bracelet or FKM rubber strap, with pricing ranging from $1,049 to $1,349 USD. Overall, reviewers regard the Jack Mason Palmera Skin Diver as a solid offering with a classic aesthetic and robust movement.

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.