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Mark Time Watches M 4vsTSAO Baltimore Founders Edition Sunray Blue

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
Founders Edition Sunray Blue
TSAO BaltimoreFounders Edition Sunray Blue
MSRP $425
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
M 439mm
Founders Edition Sunray Blue42mm
Power Reserve
M 4—
Founders Edition Sunray Blue42h
Water Resistance
M 4300m
Founders Edition Sunray Blue100m
MSRP
M 4—
Founders Edition Sunray Blue$425

Full specifications

Case

4 specs
Diameter
39mm
42mm
Thickness
12.1mm
14mm
Lug-to-Lug
46mm
50mm
Water Resistance
300m
100m

Movement

2 specs
Caliber
Miyota 9039
Miyota 9015
Power Reserve
—
42h

Pricing

1 specs
MSRP
—
$425
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