Side by side

Mark Time Watches M 4vsGrand Seiko SBGP007

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

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M 4
Mark Time WatchesM 4
SBGP007
Grand SeikoSBGP007
MSRP $3,900
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
M 439mm
SBGP00740mm
Power Reserve
M 4—
SBGP00740h
Water Resistance
M 4300m
SBGP007100m
MSRP
M 4—
SBGP007$3,900

Full specifications

Case

6 specs
Category
—
Dress
Diameter
39mm
40mm
Thickness
12.1mm
10.8mm
Lug-to-Lug
46mm
47mm
Material
Stainless Steel
Gold
Water Resistance
300m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

3 specs
Caliber
Miyota 9039
9F85
Type
Automatic
Quartz
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$3,900
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