Side by side

Gruppo Gamma Field III GMTvsZelos Skyraider 40 Skeleton

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
Skyraider 40 Skeleton
ZelosSkyraider 40 Skeleton
MSRP $1,999

At a glance

14 of 29 specs differ
Diameter
Field III GMT40mm
Skyraider 40 Skeleton40mm
Power Reserve
Field III GMT41h
Skyraider 40 Skeleton40h
Water Resistance
Field III GMT200m
Skyraider 40 Skeleton50m
MSRP
Field III GMT$459
Skyraider 40 Skeleton$1,999

Full specifications

Case

6 specs
Category
GMT
Skeleton
Thickness
14mm
8.2mm
Lug-to-Lug
48.5mm
40mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
200m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Ti Damascus LE
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Seiko Instruments NH38A
Swiss Skeletonised Marvin 700
Type
Automatic
Manual
Power Reserve
41h
40h
Complications
GMT
None

Pricing

1 specs
MSRP
$459
$1,999

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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 Skyraider 40 Skeleton

The Zelos Skyraider 40 Skeleton is noted for its skeletonized dial and the use of BGW9 and C3 Super-LumiNova for legibility. It is powered by a manual-wind ETA 6498 movement, offering a 44-hour power reserve. On balance, the Zelos Skyraider 40 Skeleton is seen as a cool-looking option, though availability is a factor.

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