Side by side

Gruppo Gamma Peacemaker BronzevsTudor Black Bay GMT

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

Peacemaker Bronze
Gruppo GammaPeacemaker Bronze
MSRP $990
Black Bay GMT
TudorBlack Bay GMT
MSRP $5,275

At a glance

21 of 29 specs differ
Diameter
Peacemaker Bronze43mm
Black Bay GMT41mm
Power Reserve
Peacemaker Bronze42h
Black Bay GMT70h
Water Resistance
Peacemaker Bronze200m
Black Bay GMT200m
MSRP
Peacemaker Bronze$990
Black Bay GMT$5,275

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
43mm
41mm
Thickness
13mm
14.6mm
Lug-to-Lug
52.5mm
46mm
Lug Width
24mm
22mm
Material
Bronze
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down

Crystal & Dial

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

Movement

7 specs
Caliber
ETA 2824-2
MT5652
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
GMT

Pricing

1 specs
MSRP
$990
$5,275

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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.

Tudor Black Bay GMT

The Tudor Black Bay GMT is widely praised for its in-house movement offering local jumping GMT functionality, its impressive case finishing, and its vintage-inspired, drop-dead good looks. Reviewers highlight its strong value and consider it a quintessential sport watch for travelers. Some enthusiasts find its 15mm thickness divisive, though beveled edges visually reduce its perceived size. Overall, reviewers rate the Tudor Black Bay GMT highly for its excellent design and travel functionality at its price point.

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