Side by side
Sangin Instruments NeptunevsSeiko 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
14 of 29 specs differDiameter
Neptune40mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
Neptune—
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
Neptune300m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
Neptune$1,599
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
5 specsCategory
—
Diver
Thickness
0mm
13mm
Lug-to-Lug
0mm
46.4mm
Lug Width
0mm
20mm
Material
—
Stainless Steel
Crystal & Dial
5 specsCrystal
—
Sapphire
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Black
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Automatic (Sellita SW300)
6R55
Power Reserve
0h
72h
Jewels
0
24
Pricing
1 specsMSRP
$1,599
$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 Sangin Instruments Neptune 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.
Marin Instruments Steel Skin-Diver SvsSeiko Prospex Sea 1965 Heritage Diver's WatchMarin Instruments Standard Skin-DivervsSeiko Prospex Sea 1965 Heritage Diver's WatchHenry Archer NordsøvsSeiko Prospex Sea 1965 Heritage Diver's WatchGeckota Sea-Hunter Dive WatchvsSeiko Prospex Sea 1965 Heritage Diver's WatchSangin Instruments NeptunevsVaer D5 Meridian AutoHenry Archer NordsøvsSangin Instruments Neptune