Side by side

Mark Time Watches M 1.2vsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

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

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M 1.2
Mark Time WatchesM 1.2
MSRP $345
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
SeikoProspex Marinemaster Marinemaster 1968 Heritage Diver's Watch
MSRP $2,900
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At a glance

14 of 29 specs differ
Diameter
M 1.242mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
M 1.2—
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
M 1.2100m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
M 1.2$345
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
42.6mm
Thickness
12.5mm
13.4mm
Lug-to-Lug
49.5mm
49.3mm
Lug Width
—
20mm
Water Resistance
100m
300m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9039
8L35
Power Reserve
—
50h
Jewels
25
26

Pricing

1 specs
MSRP
$345
$2,900
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