Side by side

Orient M-Force AC0NvsSignum Cuda

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

What people say

Owners + reviewers, side by side

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

Orient M-Force AC0N

Owners widely praise the Orient M-Force AC0N for its rugged, tank-like appearance and robust, well-built construction, with many citing the reliability of Japanese automatic movements as a key draw. Reviewers and owners consistently flag excellent lume and a superior diver bezel, though one owner notes poor low-light legibility due to weak lume. Accuracy figures vary, with one owner reporting stable +12 seconds/day timekeeping while another found it kept near-perfect time when fully wound; a wobbly crown was also noted by one owner. Overall, owners rate the Orient M-Force AC0N highly for its toughness and value, with its striking design and durable build being the primary reasons for satisfaction.

Signum Cuda

Owners widely praise the Signum Cuda's distinctive dials, with the Lapis Lazuli and thermally blued meteorite noted for their unique play of light. The lume on the bezel and markers is also a highlight, described as fantastic and "god tier" by some. However, multiple owners criticize the lume on the hands for significantly underperforming compared to other watches, rendering them unreadable in low light. One owner reported condensation inside the watch after light use, questioning build quality, while another stated their Cuda has been fine in water. On balance, owners appreciate the unique dial options and strong bezel/marker lume on the Signum Cuda, despite consistent criticism regarding the hand lume.

From video reviewers

The fully lumed dial is a standout strength. The bracelet's perceived quality was not consistently addressed.

At a glance

17 of 29 specs differ
Diameter
M-Force AC0N45mm
Cuda42.5mm
Power Reserve
M-Force AC0N40h
Cuda
Water Resistance
M-Force AC0N200m
Cuda200m
MSRP
M-Force AC0N$555
Cuda$499

Full specifications

Case

6 specs
Category
Diver
Diameter
45mm
42.5mm
Thickness
12.8mm
13.6mm
Lug-to-Lug
52mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
Bronze

Crystal & Dial

3 specs
AR Coating
Underside
Dial Color
Green
Lume
None
SuperLuminova

Movement

7 specs
Caliber
Orient F6 Series
Miyota 9015
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None

Pricing

1 specs
MSRP
$555
$499
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