IXDAO Titanium 39mm Automatic Dive WatchvsThorn 40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition

Owners widely praise the IXDAO Titanium 39mm Automatic Dive Watch for its surprisingly light titanium case and a fully lumed bezel insert, with one owner noting the blue lume is "CRAZY bright." However, multiple owners and reviewers flag build quality issues including sharp edges, rough bezel and crown action, and audible rotor spin. The 21mm lug width is a point of contention, with some finding it universally disliked while others appreciate the concept, and the dial text, particularly the "Timeless" slogan, is also a divisive element. On balance, owners and reviewers rate the IXDAO Titanium 39mm Automatic Dive Watch positively due to its lightweight titanium build and bright lume, despite noted build quality concerns.

Owners widely praise the Thorn 40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition for its desirable vintage feel, spot-on proportions, and classic case and dial design, with one owner calling it the best vintage diver homage. The PT5000 movement is noted for its accuracy, with one report of 0/+2 seconds per day, and is described as smooth. The upgraded bracelet is a favorite for many, though some find its riveted construction difficult to adjust and one owner considers its quality lesser compared to another model. On balance, owners rate the Thorn 40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition highly for its vintage aesthetic and smooth movement at its price point.