Side by side

Mark Time Watches M 1vsSheffield 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
GMT
SheffieldGMT
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
M 142mm
GMT40mm
Power Reserve
M 1—
GMT—
Water Resistance
M 1100m
GMT200m
MSRP
M 1$345
GMT—

Full specifications

Case

6 specs
Category
—
GMT
Diameter
42mm
40mm
Thickness
12.5mm
13mm
Lug-to-Lug
49.5mm
48mm
Lug Width
22mm
20mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Dark Blue
Blue

Movement

1 specs
Caliber
Miyota 9039
Seiko NH34

Pricing

1 specs
MSRP
$345
—
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