Side by side

Straton Straton Sportiva and VolantevsGruppo Gamma Field III GMT

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

Straton Sportiva and Volante
StratonStraton Sportiva and Volante
MSRP $599
Field III GMT
Gruppo GammaField III GMT
MSRP $459

At a glance

20 of 29 specs differ
Diameter
Straton Sportiva and Volante38mm
Field III GMT40mm
Power Reserve
Straton Sportiva and Volante—
Field III GMT41h
Water Resistance
Straton Sportiva and Volante100m
Field III GMT200m
MSRP
Straton Sportiva and Volante$599
Field III GMT$459

Full specifications

Case

8 specs
Category
Chronograph
GMT
Diameter
38mm
40mm
Thickness
12mm
14mm
Lug-to-Lug
38mm
48.5mm
Material
316L Stainless Steel
Stainless Steel
Finish
—
Brushed and polished
Water Resistance
100m
200m
Caseback
Sportiva closed, Volante open Sapphire Crystal
Solid

Crystal & Dial

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

Movement

6 specs
Caliber
VK64
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
$599
$459

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