Side by side
Orient Star M42 Diver 1964 1st Edition F6 Date 200mvsSeiko Prospex SPEEDTIMER Mechanical
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 1st Edition F6 Date 200m40.2mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
M42 Diver 1964 1st Edition F6 Date 200m50h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
M42 Diver 1964 1st Edition F6 Date 200m200m
Prospex SPEEDTIMER Mechanical200m
MSRP
M42 Diver 1964 1st Edition F6 Date 200m$1,350
Prospex SPEEDTIMER Mechanical$995
Full specifications
Case
5 specsCategory
Diver
Chronograph
Diameter
40.2mm
39.5mm
Thickness
14.5mm
12mm
Lug-to-Lug
49.6mm
44.5mm
Finish
—
—
Crystal & Dial
4 specsCrystal Shape
—
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Silver
—
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
F6N47
6R55
Power Reserve
50h
72h
Jewels
22
24
Pricing
1 specsMSRP
$1,350
$995
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