ARES Diver-1 Mission Timer Swiss AutomaticvsSeiko Prospex Sea 1965 Heritage Diver's Watch

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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Diver-1 Mission Timer Swiss Automatic

Prospex Sea 1965 Heritage Diver's Watch
Diameter
41mm
40mm
Lug-to-Lug
49.5mm
46.4mm
lowest
Thickness
13.3mm
13mm
lowest
Water Resistance
1000m
highest
300m
Power Reserve
n/a
72h
MSRP
$2,150
$1,300
lowest
Movement
ETA 2824-2
Seiko 6R55
Case
5 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the ARES DIVER-1 Mission Timer Swiss Automatic for its toughness and durability, noting its suitability for rigorous use. The watch is also commended for great readability and quality that matches its price point, with one owner finding it comfortable to wear. It comes with multiple Ares-branded straps. On balance, owners rate the ARES DIVER-1 Mission Timer Swiss Automatic highly for its robust build and excellent value.
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.
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