Oris Aquis Date Calibre 400vsHenry Archer Nordsø

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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.

Aquis Date Calibre 400

Nordsø
Diameter
41.5mm
40mm
Lug-to-Lug
n/a
47mm
Thickness
n/a
10.6mm
Water Resistance
300m
highest
200m
Power Reserve
120h
n/a
MSRP
$5,150
$521
lowest
Movement
Oris Calibre 400
Miyota 9015
Case
8 specsCrystal & Dial
4 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners and reviewers widely praise the Oris Aquis Date Calibre 400 for its exclusive in-house Calibre 400 movement, which offers a five-day power reserve, impressive accuracy, and a 10-year warranty. The 41.5mm steel case is considered universally appealing, and the watch features a refined bezel and dial markers for improved ergonomics. Some reviewers note the dial can be shiny with glare from the domed crystal, and one owner reported their watch running 7 seconds fast per day after a few months. Overall, owners and reviewers rate the Oris Aquis Date Calibre 400 highly for its in-house movement and wearability at its price point.
The 5-day power reserve of the Calibre 400 movement is a significant strength. No shared weaknesses were identified.
Henry Archer Nordsø owners widely praise its exceptional fit and finish for a sub-$500 watch, with reviewers highlighting its vibrant dial colors and overall value. The 40mm case is noted as comfortable, and the watch is described as well-made with good durability. Some owners find the blue hand against the green dial polarizing, and the hands are criticized as a design weakness. The bezel knurling is flagged as slippery and lacking legibility for serious diving. Overall, owners and reviewers rate the Henry Archer Nordsø highly for its striking use of color and impressive build quality at its price point.
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