Oris Divers Sixty‑Five Calibre 400vsHenry Archer Akva

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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.

Oris Divers Sixty‑Five Calibre 400 at true scale

Divers Sixty‑Five Calibre 400

Henry Archer Akva at true scale

Akva

Diameter

38mm

40mm

Thickness

n/a

10.5mm

Water Resistance

100m

200m

highest

Power Reserve

120h

n/a

MSRP

$4,100

$560

lowest

Movement

Oris Calibre 400

Miyota 9039

Case

6 specs
Diameter
38mm
40mm
Thickness
n/a
10.5mm
Lug Width
19mm
n/a
Finish
n/a
n/a
Water Resistance
100m
200m
Caseback
n/a
n/a

Crystal & Dial

4 specs
Crystal Shape
n/a
n/a
AR Coating
Underside
n/a
Dial Color
Green
Grey
Indices
n/a
n/a

Movement

4 specs
Caliber
Oris Calibre 400
Miyota 9039
Beat Rate
4 vph
0 vph
Power Reserve
120 hoursh
0h
Jewels
21
0

Pricing

1 specs
MSRP
$4,100
$560
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oris Divers Sixty‑Five Calibre 400

Owners widely praise the Oris Divers Sixty-Five Calibre 400 for its refined finishing, comfortable bracelet, and the Calibre 400 movement's 5-day power reserve and 10-year warranty. Reviewers highlight its compelling value and suitability as a go-anywhere, do-anything timepiece, noting the domed sapphire crystal's light play and the lume's effectiveness. Some owners, however, consider the $3900 price point high and the design bland, with one owner reporting a date wheel failure and significant daily timekeeping deviation after repair. On balance, owners and reviewers rate the Oris Divers Sixty-Five Calibre 400 highly for its movement upgrade and overall value proposition.

From video reviewers

The 5-day power reserve of the Calibre 400 movement is a key strength. Reviewers did not reach a consensus on any weaknesses.

Henry Archer Akva

Owners widely praise the Henry Archer Akva for its excellent build and finish quality, great size, and value, with many noting its thinness for a dive watch and impressive lume. The clean no-date dial and unique design are frequently highlighted, with some owners finding it versatile enough to be worn alongside luxury brands. One owner reports perfect timekeeping, while another notes an accuracy of approximately -6 seconds per day. The bezel action is criticized by one owner for being slippery with strong ratcheting. On balance, owners rate the Henry Archer Akva highly for its impressive build quality and design at its price point.

From video reviewers

The slim 10.5mm case profile is a key strength. No consensus on weaknesses.

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