Side by side
Orient Star M42 Diver 1964 2nd Edition F6 Date 200m TitaniumvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M42 Diver 1964 2nd Edition F6 Date 200m Titanium41mm
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Power Reserve
M42 Diver 1964 2nd Edition F6 Date 200m Titanium50h
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Water Resistance
M42 Diver 1964 2nd Edition F6 Date 200m Titanium200m
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
MSRP
M42 Diver 1964 2nd Edition F6 Date 200m Titanium$1,390
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750
Full specifications
Case
6 specsDiameter
41mm
42mm
Thickness
14.3mm
13.3mm
Lug-to-Lug
49.6mm
48.6mm
Material
Titanium
Stainless Steel
Finish
—
—
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Charcoal Grey
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
F6N47
6R54
Power Reserve
50h
72h
Jewels
22
24
Pricing
1 specsMSRP
$1,390
$1,750
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