Side by side

Gruppo Gamma Vanguard WeatheredvsOrient M-Force AC0N

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

Vanguard Weathered
Gruppo GammaVanguard Weathered
MSRP $790
M-Force AC0N
OrientM-Force AC0N
MSRP $555

At a glance

18 of 29 specs differ
Diameter
Vanguard Weathered42mm
M-Force AC0N45mm
Power Reserve
Vanguard Weathered42h
M-Force AC0N40h
Water Resistance
Vanguard Weathered100m
M-Force AC0N200m
MSRP
Vanguard Weathered$790
M-Force AC0N$555

Full specifications

Case

7 specs
Category
Diver
Diameter
42mm
45mm
Thickness
12.6mm
12.8mm
Lug-to-Lug
49.5mm
52mm
Lug Width
22mm
20mm
Finish
Weathered
Brushed and polished
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Underside
Dial Color
Forged Carbon
Green
Indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Miyota 9039
F6727
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
40h
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$790
$555

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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.

Gruppo Gamma Vanguard Weathered

The satin-finished steel case is well-executed and aesthetically pleasing. The watch's lumières de nuit are not particularly bright, which might be a drawback for some users. Reviewers disagree on the watch's originality, with one reviewer finding it pleasing in-person and another describing it as decidedly derivative.

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.

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