Riley Watch Co Howard Hughes Chronograph - HH01vsTissot PR516
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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.

Howard Hughes Chronograph - HH01

PR516
Diameter
40mm
40mm
Thickness
12mm
lowest
12.2mm
Water Resistance
50m
100m
highest
MSRP
$468
lowest
$575
Movement
Seiko VK64
13.25'
Case
5 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Riley Watch Co Howard Hughes Chronograph - HH01 for its retro aviation aesthetic, delightful and quirky pastel color schemes, and nicely laid-out dials, with the color-matched NATO strap also noted as a standout feature. Some owners find the 12mm thickness to be a drawback, and one user dislikes the propeller-inspired logo. The watch utilizes a Seiko VK64 meca-quartz movement and has 50m water resistance. On balance, owners rate the Riley Watch Co Howard Hughes Chronograph - HH01 highly for its attractive aesthetic and colorways at its price point.
Owners and reviewers widely praise the Tissot PR516 for its athletic 70s charisma and thoughtful finishing, with many noting its robust case and vintage-inspired dial. Some owners find the dial bland, while others wish the bezel looked different. The bracelet clasp and stamped clasp are considered a letdown by several reviewers, not matching the case quality. The PR516 Powermatic 80 variant is criticized for its fixed bezel, seen as a deceptive imitation of a functional dive bezel. Overall, owners and reviewers rate the Tissot PR516 highly for its vintage style and modern features at an accessible price point.
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