Side by side
Oceanica Watch Co. Manta Ray DivervsSeiko Prospex Sea 1965 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
Manta Ray Diver40mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
Manta Ray Diver—
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
Manta Ray Diver200m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
Manta Ray Diver$430
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
5 specsCategory
—
Diver
Thickness
12mm
13mm
Lug-to-Lug
48mm
46.4mm
Lug Width
22mm
20mm
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9 Swiss
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9015
6R55
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
$430
$1,300
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 Oceanica Watch Co. Manta Ray Diver vs Seiko Prospex Sea 1965 Heritage Diver's Watch 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.
Matterhorn Watch Co. DiveMaster 300vsSeiko Prospex Sea 1965 Heritage Diver's WatchFarr + Swit VicevsSeiko Prospex Sea 1965 Heritage Diver's WatchPhoibos Depth HuntervsSeiko Prospex Sea 1965 Heritage Diver's WatchPhoibos Depth Hunter DlcvsSeiko Prospex Sea 1965 Heritage Diver's WatchGeckota Sea-Hunter Dive WatchvsOceanica Watch Co. Manta Ray DiverLorier Hydra SIIIvsOceanica Watch Co. Manta Ray Diver