Side by side

Timefactors PRS-38vsGruppo Gamma Field III GMT

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

PRS-38
TimefactorsPRS-38
MSRP $597
Field III GMT
Gruppo GammaField III GMT
MSRP $459
What people say

Owners + reviewers, side by side

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

Timefactors PRS-38

The Timefactors PRS is praised by owners for its 40mm case size, which fits smaller wrists well, and its value at $671 USD. One owner finds the cream dial with blued hands more visually interesting than the black dial. On balance, owners rate the Timefactors PRS highly for its wearability and value.

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.

At a glance

11 of 29 specs differ
Diameter
PRS-3840mm
Field III GMT40mm
Power Reserve
PRS-38
Field III GMT41h
Water Resistance
PRS-38100m
Field III GMT200m
MSRP
PRS-38$597
Field III GMT$459

Full specifications

Case

5 specs
Category
GMT
Thickness
12mm
14mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
SuperLuminova C3
Super-LumiNova

Movement

3 specs
Caliber
ETA 2830
Seiko Instruments NH38A
Power Reserve
41h
Complications
None
GMT

Pricing

1 specs
MSRP
$597
$459
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