Side by side

Tissot PRXvsGruppo Gamma Field III GMT

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

PRX
TissotPRX
MSRP $2,150
Field III GMT
Gruppo GammaField III GMT
MSRP $459

At a glance

13 of 29 specs differ
Diameter
PRX42mm
Field III GMT40mm
Power Reserve
PRX68h
Field III GMT41h
Water Resistance
PRX100m
Field III GMT200m
MSRP
PRX$2,150
Field III GMT$459

Full specifications

Case

6 specs
Category
Chronograph
GMT
Diameter
42mm
40mm
Thickness
14.54mm
14mm
Lug-to-Lug
41.5mm
48.5mm
Lug Width
13mm
22mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
Dial Color
Graded green
Black
Indices
Indexes
Applied
Lume
Super-LumiNova ®
Super-LumiNova

Movement

3 specs
Caliber
Valjoux A05.H31
Seiko Instruments NH38A
Power Reserve
68h
41h
Complications
None
GMT

Pricing

1 specs
MSRP
$2,150
$459

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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.

Tissot PRX

Owners and reviewers widely praise the Tissot PRX for its exceptional finishing and value, with many noting it punches well above its price point. The well-constructed case and bracelet are frequently highlighted, as is its comfortable wearing profile and attractive sunburst dial. Some owners find the hype around the PRX overblown, and a few have noted quality control issues with specific models, such as a loose chrono hand or dust on the hands. The lack of micro-adjustment on the bracelet is a recurring minor criticism, and some reviewers suggest the dial hands could be less shiny or that the quartz movement could be more accurate. Overall, owners and reviewers rate the Tissot PRX highly for its impressive finishing and integrated bracelet design at an accessible price.

Gruppo Gamma Field III GMT

Owners praise the Gruppo Gamma Field III GMT for its look and value, with specific mentions of its sandwich dial and comfortable OEM straps. One owner notes incredible quality for the price across their Gruppo Gamma watches. The watch features a 40mm brushed stainless steel case, box sapphire crystal, and a Seiko NH34A movement with a 41-hour power reserve and stated accuracy of -20~+40 s/day. Some find the lack of a date window a drawback for a GMT, and question its differentiation from other NH34-powered watches. On balance, owners and reviewers find the Gruppo Gamma Field III GMT to be a good value with quality construction for its price point.

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