Side by side

Oris Aquis Pro 4000mvsLinde Werdelin Oktopus Volcano

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Aquis Pro 4000m
OrisAquis Pro 4000m
MSRP $6,900
Oktopus Volcano
Linde WerdelinOktopus Volcano
MSRP $31,746

At a glance

18 of 29 specs differ
Diameter
Aquis Pro 4000m49.5mm
Oktopus Volcano40mm
Power Reserve
Aquis Pro 4000m120 hoursh
Oktopus Volcano40h
Water Resistance
Aquis Pro 4000m4,000m
Oktopus Volcano100m
MSRP
Aquis Pro 4000m$6,900
Oktopus Volcano$31,746

Full specifications

Case

8 specs
Diameter
49.5mm
40mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
26mm
20mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
Water Resistance
4000m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
Black
Indices
Applied

Movement

5 specs
Caliber
CALIBRE 400
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
40h
Jewels
21
25
Complications
Date
None

Pricing

1 specs
MSRP
$6,900
$31,746

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What people say

Owners + reviewers, side by side

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

Oris Aquis Pro 4000m

The Oris Aquis Pro 4000m is widely acknowledged as a substantial dive tool, with reviewers and owners alike noting its impressive 49.5mm diameter and 23.4mm to 25mm thickness. Despite its size, the titanium case and comfortable rubber strap contribute to surprisingly good wearability for some, though others find its dimensions impractical for daily wear. The patented Rotation Safety System for the bezel is praised for its intelligence and functionality, while the in-house Calibre 400 movement offers a 120-hour power reserve and a 10-year warranty. One owner notes that the clasp's quick-adjust pushers can be unintentionally activated during watch removal. Overall, owners and reviewers regard the Oris Aquis Pro 4000m as a stunning, albeit chunky, tool watch whose impressive specifications are its primary draw.

Linde Werdelin Oktopus Volcano

The Linde Werdelin Oktopus Volcano is celebrated for its wearable art design, featuring a 44mm titanium case with intricate 24k gold inlay depicting volcanic rock, a process that takes weeks per watch. Its five-layer skeletonized dial offers a striking contrast of deep black with gold numerals and date aperture. The watch is powered by the Calibre 14580 automatic movement, providing a 44-hour power reserve. On balance, owners and reviewers alike praise the exceptional craftsmanship and unique aesthetic of the Linde Werdelin Oktopus Volcano, justifying its significant investment.

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