Side by side

Mark Time Watches M 1vsGruppo Gamma Field III GMT

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

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M 1
Mark Time WatchesM 1
MSRP $345
Field III GMT
Gruppo GammaField III GMT
MSRP $459
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Buy from Gruppo Gamma ↗
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At a glance

12 of 29 specs differ
Diameter
M 142mm
Field III GMT40mm
Power Reserve
M 1—
Field III GMT41h
Water Resistance
M 1100m
Field III GMT200m
MSRP
M 1$345
Field III GMT$459

Full specifications

Case

5 specs
Category
—
GMT
Diameter
42mm
40mm
Thickness
12.5mm
14mm
Lug-to-Lug
49.5mm
48.5mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Dark Blue
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Miyota 9039
Seiko Instruments NH38A
Power Reserve
—
41h
Complications
None
GMT

Pricing

1 specs
MSRP
$345
$459
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