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Mark Time Watches M 6vsSheffield GMT

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

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M 6
Mark Time WatchesM 6
MSRP $495
GMT
SheffieldGMT
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Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
M 639mm
GMT40mm
Power Reserve
M 6—
GMT—
Water Resistance
M 6100m
GMT200m
MSRP
M 6$495
GMT—

Full specifications

Case

5 specs
Category
—
GMT
Diameter
39mm
40mm
Thickness
10.6mm
13mm
Lug-to-Lug
45mm
48mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
—
Blue

Movement

1 specs
Caliber
Miyota 9039
Seiko NH34

Pricing

1 specs
MSRP
$495
—
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