Side by side
Orient Star M42 Diver 1964 1st Edition F6 Date 200mvsSeiko Prospex Sea
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 Sea41.3mm
Power Reserve
M42 Diver 1964 1st Edition F6 Date 200m50h
Prospex Sea72h
Water Resistance
M42 Diver 1964 1st Edition F6 Date 200m200m
Prospex Sea300m
MSRP
M42 Diver 1964 1st Edition F6 Date 200m$1,350
Prospex Sea$1,100
Full specifications
Case
5 specsDiameter
40.2mm
41.3mm
Thickness
14.5mm
12.5mm
Lug-to-Lug
49.6mm
48.2mm
Finish
—
—
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Silver
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
F6N47
6R55
Power Reserve
50h
72h
Jewels
22
24
Pricing
1 specsMSRP
$1,350
$1,100
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