BERNY Compressor-style Diver V3 AM339MvsSeiko Prospex Sea 1965 Heritage Diver's Watch

Owners widely praise the BERNY BERNY-Men Automatic Compressor-style Diver Watch V3-AM339M for its solid build, good weight, and comfortable wear, with many highlighting its original compressor-style design, unique multi-colored lume, and excellent AR coating on the flat sapphire crystal. Some owners consider it a high-quality mechanical diver and a potentially best choice within its price category, noting its cool design and value under $100. However, the watch wears larger due to chunky crowns, and one owner regrets the bracelet version due to male end links that extend the lug-to-lug length unwearably, preferring the rubber strap option. Case finishing on the sides is not great, and the prominent "BERNY" branding on the dial is a significant turn-off for one owner, while the see-through caseback is also considered undesirable by some.

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.