Side by side

Gruppo Gamma Peacemaker BronzevsOrient M-Force AC0N

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

Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990
M-Force AC0N
OrientM-Force AC0N
MSRP $555

At a glance

16 of 29 specs differ
Diameter
Peacemaker Bronze43mm
M-Force AC0N45mm
Power Reserve
Peacemaker Bronze42h
M-Force AC0N40h
Water Resistance
Peacemaker Bronze200m
M-Force AC0N200m
MSRP
Peacemaker Bronze$990
M-Force AC0N$555

Full specifications

Case

5 specs
Diameter
43mm
45mm
Thickness
13mm
12.8mm
Lug-to-Lug
52.5mm
52mm
Lug Width
24mm
20mm
Material
Bronze
Stainless Steel

Crystal & Dial

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

Movement

5 specs
Caliber
ETA 2824-2
F6727
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
40h
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$990
$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 Peacemaker Bronze

Owners widely praise the Gruppo Gamma Peacemaker Bronze for its strong vintage aesthetic, featuring attractive sandwich dials and high-domed or box-shaped sapphire crystals. The bronze case is noted for developing patina and the watch is generally considered a good value. Accuracy figures vary, with one report of approximately +10 seconds per day and others stating +/-12 seconds per day. Power reserves range from 38 to 45 hours depending on the movement. One owner describes the winding action as a "dream." On balance, owners consider the Gruppo Gamma Peacemaker Bronze a well-built watch offering significant vintage appeal and value.

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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