Side by side

Mark Time Watches M 5vsSugess Ocean Star S421

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

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M 5
Mark Time WatchesM 5
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

11 of 29 specs differ
Diameter
M 536mm
Ocean Star S42140mm
Power Reserve
M 5—
Ocean Star S42140h
Water Resistance
M 5100m
Ocean Star S421300m
MSRP
M 5—
Ocean Star S421$449

Full specifications

Case

5 specs
Category
—
Diver
Diameter
36mm
40mm
Thickness
10.2mm
12.7mm
Lug-to-Lug
42.5mm
46mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
—
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
—
$449
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