Certina DS-1 Big Date Powermatic 80vsHamilton American Classic Valiant Auto


lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

DS-1 Big Date Powermatic 80

American Classic Valiant Auto
Diameter
41mm
34mm
Lug-to-Lug
48.8mm
n/a
Thickness
10.3mm
lowest
10.6mm
Water Resistance
100m
highest
50m
Power Reserve
80h
80h
MSRP
$1,187
$645
lowest
Movement
POWERMATIC 80.651
Hamilton H-10
Case
6 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Certina DS-1 Big Date Powermatic 80 for its elegant and versatile design, comfortable wearability, and excellent value, with many appreciating its 80-hour power reserve and robust build. Reviewers and owners alike highlight the watch's stylish appearance, with specific praise for its sunray dials and overall quality for the price. Some owners note the 41mm case can wear larger than expected due to a thin bezel, and a few find the lugs long for its case size, while one reviewer criticizes the white date window background for not blending seamlessly with the dial. On balance, owners and reviewers rate the Certina DS-1 Big Date Powermatic 80 highly for its blend of elegant design, practical features, and exceptional value.
Owners praise the Hamilton American Classic Valiant Auto for its classic design, citing the sunburst dial, Roman numerals, and applied indices as attractive features. The watch is noted for its elegance and ability to fit comfortably under a shirt cuff, with some owners considering it a "hidden gem." Accuracy varies, with one owner reporting +6 seconds per day after ten years of intermittent use without servicing. The OEM bracelet is considered high-quality for the brand, and it can be swapped out. On balance, owners rate the Hamilton American Classic Valiant Auto highly for its elegant dress watch aesthetic and quality bracelet at its price point.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.







