Side by side
Mark Time Watches M 6vsRiley Watch Co Heritage Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
M 639mm
Heritage Automatic40mm
Power Reserve
M 6—
Heritage Automatic40h
Water Resistance
M 6100m
Heritage Automatic50m
MSRP
M 6$495
Heritage Automatic$401
Full specifications
Case
4 specsDiameter
39mm
40mm
Thickness
10.6mm
11mm
Lug-to-Lug
45mm
46mm
Water Resistance
100m
50m
Movement
2 specsCaliber
Miyota 9039
Miyota 8N24
Power Reserve
—
40h
Pricing
1 specsMSRP
$495
—
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