Side by side

Loresum J1vsMark Time Watches M 4

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

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J1
LoresumJ1
MSRP $1,848
M 4
Mark Time WatchesM 4
Buy from Loresum ↗
Buy used on eBay ↗
Buy from Mark Time Watches ↗
Buy used on eBay ↗

At a glance

6 of 29 specs differ
Diameter
J140mm
M 439mm
Power Reserve
J138h
M 4—
Water Resistance
J150m
M 4300m
MSRP
J1$1,848
M 4—

Full specifications

Case

3 specs
Diameter
40mm
39mm
Thickness
12mm
12.1mm
Water Resistance
50m
300m

Movement

2 specs
Caliber
Sellita SW200-1
Miyota 9039
Power Reserve
38h
—

Pricing

1 specs
MSRP
—
—
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