Side by side

Mark Time Watches M 6vsGrand Seiko SBGH347

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

M 6
Mark Time WatchesM 6
MSRP $495
SBGH347
Grand SeikoSBGH347
MSRP $7,300

At a glance

10 of 29 specs differ
Diameter
M 639mm
SBGH34737mm
Power Reserve
M 6
SBGH34755h
Water Resistance
M 6100m
SBGH347100m
MSRP
M 6$495
SBGH347$7,300

Full specifications

Case

5 specs
Category
Dress
Diameter
39mm
37mm
Thickness
10.6mm
13.3mm
Lug-to-Lug
45mm
44.6mm
Lug Width
20mm
19mm

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Black

Movement

2 specs
Caliber
Miyota 9039
9S85
Power Reserve
55h

Pricing

1 specs
MSRP
$495
$7,300
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