Side by side

Gruppo Gamma Field III GMTvsZelos GT

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

Field III GMT
Gruppo GammaField III GMT
MSRP $459
GT
ZelosGT
MSRP $499

At a glance

13 of 29 specs differ
Diameter
Field III GMT40mm
GT42mm
Power Reserve
Field III GMT41h
GT40h
Water Resistance
Field III GMT200m
GT100m
MSRP
Field III GMT$459
GT$499

Full specifications

Case

6 specs
Category
GMT
Chronograph
Diameter
40mm
42mm
Thickness
14mm
10.8mm
Lug-to-Lug
48.5mm
42mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
SS - Azzurro
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Seiko Instruments NH38A
Miyota 9133
Power Reserve
41h
40h
Complications
GMT
None

Pricing

1 specs
MSRP
$459
$499

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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 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.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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