Side by side

Mark Time Watches M 6vsGrand Seiko SBGW291

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

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M 6
Mark Time WatchesM 6
MSRP $495
SBGW291
Grand SeikoSBGW291
MSRP $5,300
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
M 639mm
SBGW29136.5mm
Power Reserve
M 6—
SBGW29172h
Water Resistance
M 6100m
SBGW291100m
MSRP
M 6$495
SBGW291$5,300

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39mm
36.5mm
Thickness
10.6mm
11.6mm
Lug-to-Lug
45mm
42.7mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
—
Black

Movement

3 specs
Caliber
Miyota 9039
9S64
Type
Automatic
Manual
Power Reserve
—
72h

Pricing

1 specs
MSRP
$495
$5,300
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Adjacent matchups

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Naga Watches OperavsGrand Seiko SBGW291Decima GatekeepervsGrand Seiko SBGW291Grand Seiko SBGW291vsSelten Jui BauhiniaAstor + Banks Fortitude LitevsGrand Seiko SBGW291anOrdain Model 1 (Group Buy)vsMark Time Watches M 6anOrdain Model 2 FumévsMark Time Watches M 6
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