Side by side
Mark Time Watches M 1vsGrand Seiko SBGH281
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
M 142mm
SBGH28140mm
Power Reserve
M 1—
SBGH28155h
Water Resistance
M 1100m
SBGH281100m
MSRP
M 1$345
SBGH281$6,300
Full specifications
Case
5 specsCategory
—
Dress
Diameter
42mm
40mm
Thickness
12.5mm
13.3mm
Lug-to-Lug
49.5mm
46.2mm
Lug Width
22mm
19mm
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Dark Blue
Black
Movement
2 specsCaliber
Miyota 9039
9S85
Power Reserve
—
55h
Pricing
1 specsMSRP
$345
$6,300
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