Side by side
Orient Star M42 Diver 1964 1st Edition F6 Date 200mvsSeiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
M42 Diver 1964 1st Edition F6 Date 200m40.2mm
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm
Power Reserve
M42 Diver 1964 1st Edition F6 Date 200m50h
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch50h
Water Resistance
M42 Diver 1964 1st Edition F6 Date 200m200m
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m
MSRP
M42 Diver 1964 1st Edition F6 Date 200m$1,350
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$2,900
Full specifications
Case
5 specsDiameter
40.2mm
42.6mm
Thickness
14.5mm
13.4mm
Lug-to-Lug
49.6mm
49.3mm
Finish
—
—
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Silver
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
2 specsCaliber
F6N47
8L35
Jewels
22
26
Pricing
1 specsMSRP
$1,350
$2,900
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