Side by side
Gravithin FOCUSCOPE - BLUE COSMOvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
FOCUSCOPE - BLUE COSMO40mm
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm
Power Reserve
FOCUSCOPE - BLUE COSMO42h
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h
Water Resistance
FOCUSCOPE - BLUE COSMO100m
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m
MSRP
FOCUSCOPE - BLUE COSMO$579
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition$1,150
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
40mm
39.5mm
Thickness
11.2mm
12mm
Lug-to-Lug
46mm
44.5mm
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
super luminova
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 9039
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,150
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Gravithin FOCUSCOPE - BLUE COSMO vs Seiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Batavi Watches Amsterdam AquamarinevsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited EditionBatavi Watches Amsterdam ArchitectvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited EditionBatavi Watches Amsterdam AteliervsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited EditionMonro Adventure Watches Luna AdventurevsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited EditionGravithin FOCUSCOPE - BLUE COSMOvsYema Navygraf ChronoGravithin FOCUSCOPE - BLUE COSMOvsYema Flygraf Navigator