Thorn Titanium Dive WatchvsZelos Swordfish 40mm Ti

Owners widely praise the Thorn Titanium 39mm Automatic Dive Watch for its exceptional lightness and comfort due to its titanium construction, with many highlighting the impressive finishing and the "game-changer" tool-free bracelet adjustment system. The lume is also frequently called out as superior. However, some owners find the watch wears a little small, and one owner returned it due to a ghost-date issue and the watch stopping once every 24 hours, with another reporting the watch stopped when the seconds hand reached 60. The design is described by one owner as somewhat uninspired, aside from the custom dial, due to common mod parts. Overall, owners rate the Thorn Titanium 39mm Automatic Dive Watch highly for its wearability and bracelet system.

Owners widely praise the Zelos Swordfish 40mm Ti for its comfortable titanium construction, compact size, and short lugs, noting its solid build and value. The full lume dial and bezel insert are highlighted as bright and long-lasting, with the Seiko NH35 movement's crown winding described as smoother than alternatives. Some owners note the bracelet's male end links fit perfectly without play on the 40mm case. One owner found the titanium construction ultimately unsuitable for their preferences. On balance, owners and reviewers rate the Zelos Swordfish 40mm Ti highly for its comfortable wearability and impressive lume at its price point.