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Mark Time Watches M 4vsS.U.F Helsinki 180 Protox

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
180 Protox
S.U.F Helsinki180 Protox
MSRP $2,588
Buy from Mark Time Watches ↗
Buy used on eBay ↗
Buy from S.U.F Helsinki ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
M 439mm
180 Protox38.7mm
Power Reserve
M 4—
180 Protox42h
Water Resistance
M 4300m
180 Protox100m
MSRP
M 4—
180 Protox$2,588

Full specifications

Case

5 specs
Diameter
39mm
38.7mm
Thickness
12.1mm
9.4mm
Lug-to-Lug
46mm
46.4mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
—
Black

Movement

2 specs
Caliber
Miyota 9039
Soprod A10
Power Reserve
—
42h

Pricing

1 specs
MSRP
—
—
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