Cronos EX Miyota 90S5 DivervsSeiko Seiko 5 Sports SKX series

Ref. us-pre-owned-cronos-39mm-ex-miyota-90s5-pt5000-dive-watch-l6041·MSRP $182
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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.

EX Miyota 90S5 Diver

Seiko 5 Sports SKX series
Diameter
39mm
38mm
Lug-to-Lug
n/a
44.2mm
Thickness
10.8mm
lowest
12.1mm
Water Resistance
100m
100m
Power Reserve
n/a
41h
MSRP
$182
lowest
$350
Movement
Miyota 90S5
Seiko 4R36
Case
3 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely consider the Cronos 39mm EX Miyota 90S5 / PT5000 Dive Watch L6041 a great value at around $200, with some favoring the Miyota 90S5 movement for potentially better regulation. One owner notes the 39mm size has good proportions, though another prefers the 36mm version, finding the 39mm's hour hand slightly small. The PT5000 movement is considered acceptable, though its winding feel is described as rough. Overall, owners rate the Cronos 39mm EX Miyota 90S5 / PT5000 Dive Watch L6041 highly for its craftsmanship and value at the price point.
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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