Side by side
Mark Time Watches M 6vsSheffield 1A SCR II Blue
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
M 639mm
1A SCR II Blue40mm
Power Reserve
M 6—
1A SCR II Blue40h
Water Resistance
M 6100m
1A SCR II Blue200m
MSRP
M 6$495
1A SCR II Blue$278
Full specifications
Case
4 specsDiameter
39mm
40mm
Thickness
10.6mm
13mm
Lug-to-Lug
45mm
48mm
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
2 specsCaliber
Miyota 9039
Seiko NH35
Power Reserve
—
40h
Pricing
1 specsMSRP
$495
—
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