Side by side

Mark Time Watches M 1.2vsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

M 1.2
Mark Time WatchesM 1.2
MSRP $345
Prospex Sea 1968 Heritage Diver's GMT
SeikoProspex Sea 1968 Heritage Diver's GMT
MSRP $1,500

At a glance

12 of 29 specs differ
Diameter
M 1.242mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
M 1.2
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
M 1.2100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
M 1.2$345
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

5 specs
Category
Diver
Thickness
12.5mm
12.9mm
Lug-to-Lug
49.5mm
48.6mm
Lug Width
20mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
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
6R54
Power Reserve
72h
Jewels
25
24

Pricing

1 specs
MSRP
$345
$1,500
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