Side by side

Straton Straton Curve Chrono MKIIvsGruppo Gamma Field III GMT

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

Straton Curve Chrono MKII
StratonStraton Curve Chrono MKII
MSRP $1,099
Field III GMT
Gruppo GammaField III GMT
MSRP $459

At a glance

20 of 29 specs differ
Diameter
Straton Curve Chrono MKII42mm
Field III GMT40mm
Power Reserve
Straton Curve Chrono MKII
Field III GMT41h
Water Resistance
Straton Curve Chrono MKII100m
Field III GMT200m
MSRP
Straton Curve Chrono MKII$1,099
Field III GMT$459

Full specifications

Case

8 specs
Category
Chronograph
GMT
Diameter
42mm
40mm
Thickness
13.9mm
14mm
Lug-to-Lug
47.4mm
48.5mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Stamped Design with Wheel
Solid

Crystal & Dial

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

Movement

6 specs
Caliber
NE86
Seiko Instruments NH38A
Type
Quartz
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
41h
Jewels
0
25
Complications
None
GMT

Pricing

1 specs
MSRP
$1,099
$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.

Straton Curve Chrono MKII

The watch offers a retro motorsport aesthetic with a quality finish and well-chosen movements at an affordable price. Reviewers did not agree on any specific weaknesses.

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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