Oris Divers Sixty‑Five 12h Calibre 400vsRaven Custom - 39mm GMT Diver

Owners and reviewers praise the Oris Divers Sixty‑Five 12h Calibre 400 for its refined dial, comfortable dimensions, and the significant upgrade provided by the Calibre 400 movement, which offers a 5-day power reserve and a 10-year warranty. The watch is noted for its wearability, with a case that wears thin and a comfortable tapered bracelet. Accuracy figures reported range from +1.6 seconds per day to more significant deviations, and one owner experienced issues with the date wheel and accuracy after one month. Some find the watch bland and overpriced for its 100m water resistance, while others consider it an elegant and capable GADA watch. Overall, owners and reviewers appreciate the Oris Divers Sixty‑Five 12h Calibre 400 for its movement, finishing, and comfortable wearability at its price point.

Owners praise the Raven Custom - 39mm GMT Diver for its 39mm case size, legibility, and bezel action. One owner notes the watch runs flawlessly. The Raven Custom - 39mm GMT Diver is offered new in box for $375, featuring a Seiko NH34 GMT movement and BGW9 lume. Some owners find the included bracelet too simple for the case finish and opt for alternatives. Overall, owners rate the Raven Custom - 39mm GMT Diver highly for its wearability and value.