Cronos Octopus Kraken 37mm BB54 PT5004 Automatic Men Watch OCT025vsSanturce El Tiburón — Swiss Automatic Dive Watch

Ref. octopus-kraken-37mm-bb54-pt5004-automatic-men-watch-oct025·MSRP $258
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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.

Octopus Kraken 37mm BB54 PT5004 Automatic Men Watch OCT025

El Tiburón — Swiss Automatic Dive Watch
Diameter
37mm
39mm
Lug-to-Lug
45.5mm
lowest
46mm
Thickness
11.2mm
lowest
12.2mm
Water Resistance
200m
300m
highest
MSRP
$258
lowest
$949
Movement
PT5004
Sellita SW200-1
Case
4 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Cronos Octopus Kraken 37mm BB54 PT5004 Automatic Men Watch OCT025 for its 37mm case size, offering good wrist presence on a 19cm wrist and a solid unboxing impression, with some considering it the best homage to a specific Tudor model. Accuracy is a strong point, with one owner reporting 0 seconds per day and others noting the PT5004 movement typically runs between 1 to 2 seconds per day. The PT5004 movement is generally regarded as great by owners who have experienced it in multiple watches. However, opinions on size are split, with one owner finding the 37mm case too small for a bezel watch, despite liking its appearance, while another owner feels the Cronos Octopus Kraken 37mm lacks a premium feel and does not fully capture the desired aesthetic. Overall, owners rate the Cronos Octopus Kraken 37mm BB54 PT5004 Automatic Men Watch OCT025 highly for its value and accurate timekeeping, with the 37mm sizing being a key draw for many.
The Santurce El Tiburón — Swiss Automatic Dive Watch features a 39mm sandblasted steel case and a flat sapphire crystal with no glare. Reviewers praise its smooth and secure bezel action, along with excellent and even luminous material application on the hands and markers. Overall, owners rate the Santurce El Tiburón — Swiss Automatic Dive Watch highly for its glare-free crystal and excellent lume application.
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