Side by side

Mark Time Watches M 1vsSugess Ocean Star S421

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

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M 1
Mark Time WatchesM 1
MSRP $345
Ocean Star S421
SugessOcean Star S421
MSRP $449
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from Sugess ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
M 142mm
Ocean Star S42140mm
Power Reserve
M 1—
Ocean Star S42140h
Water Resistance
M 1100m
Ocean Star S421300m
MSRP
M 1$345
Ocean Star S421$449

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
12.5mm
12.7mm
Lug-to-Lug
49.5mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Dark Blue
SU116610LB Black

Movement

4 specs
Caliber
Miyota 9039
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Power Reserve
—
40h
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$345
$449
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