Glycine Airman Double TwelvevsSeiko Prospex Sea 1965 Heritage Diver's Watch

Owners widely report the 42mm case size is a downside, though one owner finds it acceptable for the improved water resistance. One owner notes the legibility of the 40mm version is crowded due to the bezel and doubled numbers, questioning how the 42mm would fare. Overall, owners rate the Glycine Men's Airman Double Twelve 42mm Automatic Watch GL0062 as a watch with a polarizing case size, with some finding it too large and others accepting it for its water resistance.

Owners widely praise the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined engineering, comfortable 40mm case, and improved 300m water resistance. The watch is noted for its better build quality and finishing compared to some alternatives, featuring a mix of polished and brushed surfaces, with specific callouts for the jewel-toned teal dial with a rippling-water pattern. Some owners consider the price fair, while others suggest it is too high. Accuracy figures vary, with some owners reporting their 6R55 movement performs well within +/- 10 seconds per day, while others note theirs runs slow or have concerns about QC for the price. The bracelet, while improved, lacks modern features like quick-release or extensive micro-adjustments. Overall, owners and reviewers rate the Seiko Prospex Sea 1965 Heritage Diver's Watch highly for its refined design and build quality at its price point.