Side by side
Gravithin FOCUSCOPE - BLUE COSMOvsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
FOCUSCOPE - BLUE COSMO40mm
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition40mm
Power Reserve
FOCUSCOPE - BLUE COSMO42h
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition72h
Water Resistance
FOCUSCOPE - BLUE COSMO100m
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition300m
MSRP
FOCUSCOPE - BLUE COSMO$579
Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition$1,400
Full specifications
Case
4 specsCategory
—
Diver
Thickness
11.2mm
13mm
Lug-to-Lug
46mm
46.4mm
Water Resistance
100m
300m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
super luminova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9039
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,400
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 Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean 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 Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited EditionBatavi Watches Amsterdam ArchitectvsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited EditionBatavi Watches Amsterdam AteliervsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited EditionMonro Adventure Watches Luna AdventurevsSeiko Prospex Sea Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited EditionGravithin FOCUSCOPE - BLUE COSMOvsCWC 1980 RN Divers Automatic Re-Issue WatchGeckota Sea-Hunter Dive WatchvsGravithin FOCUSCOPE - BLUE COSMO














